The Supermicro SuperServer 1025W-UB (SYS-1025W-UB) uses DDR2 DIMM ECC Fully Buffered PC2-5300 667MHz, ECC Fully Buffered PC2-4200 533MHz, ECC Fully Buffered PC2-6400 800MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

Need Assistance? Please call and speak with one of our expert technicians at 800-240-8577 or US 404-935-4048 to verify exact system specs before ordering.
Memory Type DDR2 DIMM ECC Fully Buffered PC2-5300 667MHz, ECC Fully Buffered PC2-4200 533MHz, ECC Fully Buffered PC2-6400 800MHz
Base Memory 0GB (Removable)
Upgrade Slots 8 Socket(s)
Maximum Memory 64GB
Maximum Module Size 8GB
CPU & Chipset Intel Xeon / Intel 5400 0
Bus Architecture PCI Express; SSD - SATA 2.5-inch 9.5mm; USB
Notes Important: For Dual Channel mode MODULES MUST BE ORDERED AND INSTALLED IN PAIRS. For Quad Channel mode MODULES MUST BE ORDERED AND INSTALLED IN GROUPS OF FOUR. When installing Low Voltage memory modules, all other non-Low Voltage part numbers MUST BE REMOVED. Quantum offers "K2" kit part numbers for Dual Channel mode and "K4" kit part numbers for Quad Channel mode. Kit part numbers consist of two or four single-rank or dual-rank modules. Mixing x4 and x8 modules is allowed, however not within the same bank.
Manufacturer Part Numbers
  • SYS-1025W-UB
Part Number 522EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$7.99
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Part Number 522EFDC4
533MHz 240pin CL4 Fully Buffered Dual Rank ECC
In Stock
$7.99
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Part Number 532EFC5
667MHz 240pin CL5 Fully Buffered ECC
In Stock
$7.99
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Part Number 532EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$7.99
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Part Number 532EFDC5
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$7.99
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Part Number 522EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$12.99
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Part Number 522EFDC4H
533MHz 240pin CL4 Fully Buffered Dual Rank ECC
In Stock
$12.99
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Part Number 524EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$12.99
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Part Number 532EFC5H
667MHz 240pin CL5 Fully Buffered ECC
In Stock
$12.99
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Part Number 532EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$12.99
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Part Number 532EFDC5H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$12.99
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Part Number 534EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$12.99
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Part Number 534EFDC5
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$12.99
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Part Number 534EFQC5
667MHz 240pin CL5 Fully Buffered Quad Rank ECC
In Stock
$12.99
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Part Number 521EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$15.99
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Part Number 522EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$15.99
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Part Number 522EFDC4-2
533MHz 240pin CL4 Fully Buffered Dual Rank ECC
In Stock
$15.99
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Part Number 531EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$15.99
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Part Number 532EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$15.99
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Part Number 532EFDC5-2
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$15.99
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Part Number 524EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$19.99
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Part Number 534EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$19.99
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Part Number 534EFDC5H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$19.99
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Part Number 534EFQC5H
667MHz 240pin CL5 Fully Buffered Quad Rank ECC
In Stock
$19.99
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Part Number 521EFSC4
533MHz 240pin CL4 Fully Buffered Single Rank ECC
In Stock
$20.99
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Part Number 531EFSC5
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$20.99
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Part Number 521EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
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Part Number 522EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
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Part Number 522EFDC4-2H
533MHz 240pin CL4 Fully Buffered Dual Rank ECC
In Stock
$24.99
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Part Number 524EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
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Part Number 53.5EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
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Part Number 531EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
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Part Number 532EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
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Part Number 532EFDC5-2H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$24.99
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Part Number 534EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
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Part Number 534EFDC5-2
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$24.99
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Part Number 534EFQC5-2
667MHz 240pin CL5 Fully Buffered Quad Rank ECC
In Stock
$24.99
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Part Number 532EFSC5
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$26.99
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Part Number 52.5EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
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Part Number 521EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
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Part Number 522EFC7-4
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
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Part Number 528EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
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Part Number 531EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
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Part Number 532EFC7-4
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
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Part Number 532EFDC5-4
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$30.99
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Part Number 538EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
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Part Number 538EFDC5
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$30.99
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Part Number 541EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
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Part Number 542EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 548EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 521EFSC4H
533MHz 240pin CL4 Fully Buffered Single Rank ECC
In Stock
$32.99
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Part Number 531EFSC5H
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$32.99
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Part Number 524EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$39.99
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Part Number 53.5EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$39.99
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Part Number 534EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$39.99
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Part Number 534EFDC5-2H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$39.99
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Part Number 534EFQC5-2H
667MHz 240pin CL5 Fully Buffered Quad Rank ECC
In Stock
$39.99
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Part Number 521EFSC4-2
533MHz 240pin CL4 Fully Buffered Single Rank ECC
In Stock
$40.99
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Part Number 531EFSC5-2
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$40.99
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Part Number 532EFSC5H
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$42.99
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Part Number 52.2EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$46.99
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Part Number 53.2EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$46.99
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Part Number 54.2EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$46.99
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Part Number 54.5EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$46.99
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Part Number 52.5EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
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Part Number 521EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
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Part Number 522EFC7-4H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
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Part Number 524EFC7-4
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
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Part Number 528EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 53.5EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
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Part Number 531EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 532EFC7-4H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 532EFDC5-4H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$49.99
View Product
Part Number 534EFC7-4
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 538EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 538EFDC5H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$49.99
View Product
Part Number 541EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 542EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 548EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 532EFSC5-2
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$52.99
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Part Number 52.5EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
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Part Number 521EFC7-4
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
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Part Number 528EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
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Part Number 531EFC7-4
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
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Part Number 538EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
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Part Number 538EFDC5-2
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$61.99
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Part Number 541EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
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Part Number 542EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
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Part Number 548EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
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Part Number 521EFSC4-2H
533MHz 240pin CL4 Fully Buffered Single Rank ECC
In Stock
$64.99
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Part Number 531EFSC5-2H
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$64.99
View Product
Part Number 544EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$69.99
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Part Number 544EFDC5
800MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$69.99
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Part Number 52.2EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$74.99
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Part Number 53.2EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$74.99
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Part Number 54.2EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$74.99
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Part Number 54.5EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$74.99
View Product
Part Number 524EFC7-4H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$79.99
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Part Number 53.5EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$79.99
View Product
Part Number 534EFC7-4H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$79.99
View Product
Part Number 531EFSC5-4
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$80.99
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Part Number 532EFSC5-2H
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$84.99
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Part Number 52.2EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$92.99
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Part Number 53.2EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$92.99
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Part Number 54.2EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$92.99
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Part Number 54.5EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$92.99
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Part Number SSD/60G
Call to Order
$92.99
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Part Number 52.5EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
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Part Number 521EFC7-4H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 524EFC7-8
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 528EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 53.5EFC7-4
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 531EFC7-4H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 534EFC7-8
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 538EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 538EFDC5-2H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$99.99
View Product
Part Number 541EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 542EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 548EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
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Part Number SSD/64G
Call to Order
$99.99
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Part Number 544EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$112.99
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Part Number 544EFDC5H
800MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$112.99
View Product
Part Number 52.5EFC7-4
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
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Part Number 528EFC7-4
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
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Part Number 538EFC7-4
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
View Product
Part Number 541EFC7-4
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
View Product
Part Number 542EFC7-4
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
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Part Number 548EFC7-4
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
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Part Number SSD/80G
Call to Order
$123.99
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Part Number 531EFSC5-4H
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$129.99
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Part Number 544EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$139.99
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Part Number 544EFDC5-2
800MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$139.99
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Part Number SSD/32G
Call to Order
$139.99
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Part Number 52.2EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$149.99
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Part Number 53.2EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$149.99
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Part Number 54.2EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$149.99
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Part Number 54.5EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$149.99
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Part Number SSD/60GH
Call to Order
$149.99
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Part Number 524EFC7-8H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$159.99
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Part Number 53.5EFC7-4H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$159.99
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Part Number 534EFC7-8H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$159.99
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Part Number SSD/64GH
Call to Order
$159.99
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Part Number 54.5EFC7-4
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$185.99
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Part Number 52.5EFC7-4H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
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Part Number 528EFC7-4H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
View Product
Part Number 538EFC7-4H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
View Product
Part Number 541EFC7-4H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
View Product
Part Number 542EFC7-4H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
View Product
Part Number 548EFC7-4H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
View Product
Part Number SSD/80GH
Call to Order
$199.99
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Part Number 544EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$224.99
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Part Number 544EFDC5-2H
800MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$224.99
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Part Number SSD/32GH
Call to Order
$224.99
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Part Number 544EFC7-4
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$278.99
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Part Number 54.5EFC7-4H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$299.99
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Part Number SSD/240G
Call to Order
$371.99
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Part Number 544EFC7-4H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$449.99
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Part Number 544EFC7-8
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$557.99
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Part Number SSD/240GH
Call to Order
$599.99
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Part Number SSD/400G
Call to Order
$619.99
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Part Number 544EFC7-8H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$899.99
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Part Number SSD/400GH
Call to Order
$999.99
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Part Number 524EFC7-8
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 534EFC7-8
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 528EFC7-4
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
View Product
Part Number 538EFC7-4
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
View Product
Part Number 548EFC7-4
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
View Product
Part Number 524EFC7-8H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$159.99
View Product
Part Number 534EFC7-8H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$159.99
View Product
Part Number 528EFC7-4H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
View Product
Part Number 538EFC7-4H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
View Product
Part Number 548EFC7-4H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
View Product
Part Number 544EFC7-8
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$557.99
View Product
Part Number 544EFC7-8H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$899.99
View Product
Part Number 524EFC7-4
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 534EFC7-4
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 528EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
View Product
Part Number 538EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
View Product
Part Number 538EFDC5-2
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$61.99
View Product
Part Number 548EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
View Product
Part Number 524EFC7-4H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$79.99
View Product
Part Number 534EFC7-4H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$79.99
View Product
Part Number 528EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 538EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 538EFDC5-2H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$99.99
View Product
Part Number 548EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 544EFC7-4
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$278.99
View Product
Part Number 544EFC7-4H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$449.99
View Product
Part Number 524EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
View Product
Part Number 534EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
View Product
Part Number 534EFDC5-2
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$24.99
View Product
Part Number 534EFQC5-2
667MHz 240pin CL5 Fully Buffered Quad Rank ECC
In Stock
$24.99
View Product
Part Number 522EFC7-4
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 528EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 532EFC7-4
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 532EFDC5-4
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$30.99
View Product
Part Number 538EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 538EFDC5
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$30.99
View Product
Part Number 548EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 524EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$39.99
View Product
Part Number 534EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$39.99
View Product
Part Number 534EFDC5-2H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$39.99
View Product
Part Number 534EFQC5-2H
667MHz 240pin CL5 Fully Buffered Quad Rank ECC
In Stock
$39.99
View Product
Part Number 522EFC7-4H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 528EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 532EFC7-4H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 532EFDC5-4H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$49.99
View Product
Part Number 538EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 538EFDC5H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$49.99
View Product
Part Number 548EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 542EFC7-4
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
View Product
Part Number 544EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$139.99
View Product
Part Number 544EFDC5-2
800MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$139.99
View Product
Part Number 542EFC7-4H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
View Product
Part Number 544EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$224.99
View Product
Part Number 544EFDC5-2H
800MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$224.99
View Product
Part Number 524EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$12.99
View Product
Part Number 534EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$12.99
View Product
Part Number 534EFDC5
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$12.99
View Product
Part Number 534EFQC5
667MHz 240pin CL5 Fully Buffered Quad Rank ECC
In Stock
$12.99
View Product
Part Number 522EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$15.99
View Product
Part Number 522EFDC4-2
533MHz 240pin CL4 Fully Buffered Dual Rank ECC
In Stock
$15.99
View Product
Part Number 532EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$15.99
View Product
Part Number 532EFDC5-2
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$15.99
View Product
Part Number 524EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$19.99
View Product
Part Number 534EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$19.99
View Product
Part Number 534EFDC5H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$19.99
View Product
Part Number 534EFQC5H
667MHz 240pin CL5 Fully Buffered Quad Rank ECC
In Stock
$19.99
View Product
Part Number 522EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
View Product
Part Number 522EFDC4-2H
533MHz 240pin CL4 Fully Buffered Dual Rank ECC
In Stock
$24.99
View Product
Part Number 532EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
View Product
Part Number 532EFDC5-2H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$24.99
View Product
Part Number 532EFSC5-2
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$52.99
View Product
Part Number 521EFC7-4
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
View Product
Part Number 531EFC7-4
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
View Product
Part Number 542EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
View Product
Part Number 544EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$69.99
View Product
Part Number 544EFDC5
800MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$69.99
View Product
Part Number 531EFSC5-4
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$80.99
View Product
Part Number 532EFSC5-2H
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$84.99
View Product
Part Number 521EFC7-4H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 531EFC7-4H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 542EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 544EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$112.99
View Product
Part Number 544EFDC5H
800MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$112.99
View Product
Part Number 541EFC7-4
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
View Product
Part Number 531EFSC5-4H
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$129.99
View Product
Part Number 541EFC7-4H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
View Product
Part Number 522EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$7.99
View Product
Part Number 522EFDC4
533MHz 240pin CL4 Fully Buffered Dual Rank ECC
In Stock
$7.99
View Product
Part Number 532EFC5
667MHz 240pin CL5 Fully Buffered ECC
In Stock
$7.99
View Product
Part Number 532EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$7.99
View Product
Part Number 532EFDC5
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$7.99
View Product
Part Number 522EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$12.99
View Product
Part Number 522EFDC4H
533MHz 240pin CL4 Fully Buffered Dual Rank ECC
In Stock
$12.99
View Product
Part Number 532EFC5H
667MHz 240pin CL5 Fully Buffered ECC
In Stock
$12.99
View Product
Part Number 532EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$12.99
View Product
Part Number 532EFDC5H
667MHz 240pin CL5 Fully Buffered Dual Rank ECC
In Stock
$12.99
View Product
Part Number 532EFSC5
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$26.99
View Product
Part Number 521EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 531EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 542EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 521EFSC4-2
533MHz 240pin CL4 Fully Buffered Single Rank ECC
In Stock
$40.99
View Product
Part Number 531EFSC5-2
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$40.99
View Product
Part Number 532EFSC5H
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$42.99
View Product
Part Number 521EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 531EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 542EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 541EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
View Product
Part Number 521EFSC4-2H
533MHz 240pin CL4 Fully Buffered Single Rank ECC
In Stock
$64.99
View Product
Part Number 531EFSC5-2H
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$64.99
View Product
Part Number 53.5EFC7-4
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 541EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 52.5EFC7-4
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$123.99
View Product
Part Number 53.5EFC7-4H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$159.99
View Product
Part Number 54.5EFC7-4
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$185.99
View Product
Part Number 52.5EFC7-4H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$199.99
View Product
Part Number 54.5EFC7-4H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$299.99
View Product
Part Number 521EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$15.99
View Product
Part Number 531EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$15.99
View Product
Part Number 521EFSC4
533MHz 240pin CL4 Fully Buffered Single Rank ECC
In Stock
$20.99
View Product
Part Number 531EFSC5
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$20.99
View Product
Part Number 521EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
View Product
Part Number 531EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
View Product
Part Number 541EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 521EFSC4H
533MHz 240pin CL4 Fully Buffered Single Rank ECC
In Stock
$32.99
View Product
Part Number 531EFSC5H
667MHz 240pin CL5 Fully Buffered Single Rank ECC
In Stock
$32.99
View Product
Part Number 53.5EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 541EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 52.5EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$61.99
View Product
Part Number 53.5EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$79.99
View Product
Part Number 54.5EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$92.99
View Product
Part Number 52.5EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$99.99
View Product
Part Number 54.5EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$149.99
View Product
Part Number 53.5EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$24.99
View Product
Part Number 52.5EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$30.99
View Product
Part Number 53.5EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$39.99
View Product
Part Number 54.5EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$46.99
View Product
Part Number 52.5EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$49.99
View Product
Part Number 54.5EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$74.99
View Product
Part Number 52.2EFC7-2
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$92.99
View Product
Part Number 53.2EFC7-2
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$92.99
View Product
Part Number 54.2EFC7-2
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$92.99
View Product
Part Number 52.2EFC7-2H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$149.99
View Product
Part Number 53.2EFC7-2H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$149.99
View Product
Part Number 54.2EFC7-2H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$149.99
View Product
Part Number 52.2EFC7
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$46.99
View Product
Part Number 53.2EFC7
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$46.99
View Product
Part Number 54.2EFC7
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$46.99
View Product
Part Number 52.2EFC7H
533MHz 240pin CL7 Fully Buffered ECC
In Stock
$74.99
View Product
Part Number 53.2EFC7H
667MHz 240pin CL7 Fully Buffered ECC
In Stock
$74.99
View Product
Part Number 54.2EFC7H
800MHz 240pin CL7 Fully Buffered ECC
In Stock
$74.99
View Product

Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
KVR667D2D8F5/2GHE 2GB DDR2 PC2-5300 667MHz ECC Fully Buffered DIMM Kingston 532EFC5
KVR533D2S8F4/1G 1GB DDR2 PC2-4200 533MHz ECC Fully Buffered Single Rank DIMM Kingston 521EFSC4
KVR533D2D8F4/2G 2GB DDR2 PC2-4200 533MHz ECC Fully Buffered Dual Rank DIMM Kingston 522EFDC4
KVR533D2S8F4K2/2G 2GB Kit of 2 1GB DDR2 PC2-4200 533MHz ECC Fully Buffered Single Rank DIMM Kingston 521EFSC4-2
KVR533D2D8F4K2/4G 4GB Kit of 2 2GB DDR2 PC2-4200 533MHz ECC Fully Buffered Dual Rank DIMM Kingston 522EFDC4-2
KVR667D2Q8F5/4G 4GB DDR2 PC2-5300 667MHz ECC Fully Buffered Quad Rank DIMM Kingston 534EFQC5
KVR667D2D8F5/2G 2GB DDR2 PC2-5300 667MHz ECC Fully Buffered Dual Rank DIMM Kingston 532EFDC5
KVR667D2S4F5/2G 2GB DDR2 PC2-5300 667MHz ECC Fully Buffered Single Rank DIMM Kingston 532EFSC5
KVR667D2D4F5/4G 4GB DDR2 PC2-5300 667MHz ECC Fully Buffered Dual Rank DIMM Kingston 534EFDC5
KVR667D2D4F5/8G 8GB DDR2 PC2-5300 667MHz ECC Fully Buffered Dual Rank DIMM Kingston 538EFDC5
KVR667D2Q8F5K2/8G 8GB Kit of 2 4GB DDR2 PC2-5300 667MHz ECC Fully Buffered Quad Rank DIMM Kingston 534EFQC5-2
KVR667D2D8F5K2/4G 4GB Kit of 2 2GB DDR2 PC2-5300 667MHz ECC Fully Buffered Dual Rank DIMM Kingston 532EFDC5-2
KVR667D2S4F5K2/4G 4GB Kit of 2 2GB DDR2 PC2-5300 667MHz ECC Fully Buffered Single Rank DIMM Kingston 532EFSC5-2
KVR667D2D4F5K2/8G 8GB Kit of 2 4GB DDR2 PC2-5300 667MHz ECC Fully Buffered Dual Rank DIMM Kingston 534EFDC5-2
KVR667D2D4F5K2/16G 16GB Kit of 2 8GB DDR2 PC2-5300 667MHz ECC Fully Buffered Dual Rank DIMM Kingston 538EFDC5-2
KVR667D2D8F5K4/8G 8GB Kit of 4 2GB DDR2 PC2-5300 667MHz ECC Fully Buffered Dual Rank DIMM Kingston 532EFDC5-4
KVR667D2S8F5/1G 1GB DDR2 PC2-5300 667MHz ECC Fully Buffered Single Rank DIMM Kingston 531EFSC5
KVR667D2S8F5K2/2G 2GB Kit of 2 1GB DDR2 PC2-5300 667MHz ECC Fully Buffered Single Rank DIMM Kingston 531EFSC5-2
KVR667D2S8F5K4/4G 4GB Kit of 4 1GB DDR2 PC2-5300 667MHz ECC Fully Buffered Single Rank DIMM Kingston 531EFSC5-4
KVR800D2D4F5/4G 4GB DDR2 PC2-6400 800MHz ECC Fully Buffered Dual Rank DIMM Kingston 544EFDC5
KVR800D2D4F5K2/8G 8GB Kit of 2 4GB DDR2 PC2-6400 800MHz ECC Fully Buffered Dual Rank DIMM Kingston 544EFDC5-2
SNE125-S2/32GB 32GB Solid State Drive Kingston SSD/32G
SNE125-S2/64GB 64GB Solid State Drive Kingston SSD/64G
CT1266189 64GB Kit of 8 8GB DDR2 PC2-5300 667MHz ECC Fully Buffered DIMM Crucial 538EFC5-8
SVP200S3/60G 8523.51.0000, 5A992.C 60GB Solid State Drive Kingston SSD/60G
SVP200S3B/60G 60GB Solid State Drive Kingston SSD/60G
SVP200S37A/60G 60GB Solid State Drive Kingston SSD/60G
SVP200S3B7A/60G 60GB Kit of 2 30GB Solid State Drive Kingston SSD/30G-2
SKC300S37A/480G 80GB Solid State Drive Kingston SSD/80G
SKC300S3B7A/480G 480GB Kit of 2 240GB Solid State Drive Kingston SSD/240G-2
SKC300S37A/240G 240GB Solid State Drive Kingston SSD/240G
SE50S37/480G 80GB Solid State Drive Kingston SSD/80G
SE100S37/400G 400GB Solid State Drive Kingston SSD/400G
SE50S37/240G 240GB Solid State Drive Kingston SSD/240G