The Dell PowerEdge 1800 uses DDR2 DIMM ECC PC2-3200 400MHz, ECC REG PC2-5300 667MHz 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 PC2-3200 400MHz, ECC REG PC2-5300 667MHz
Base Memory 256MB (Removable)
Upgrade Slots 6 Socket(s)
Maximum Memory 16GB
Maximum Module Size
CPU & Chipset Intel Xeon / Intel E7520 (Lindenhurst)
Bus Architecture PCI Express; PCI-X; SCSI; SSD - SATA 3.5-inch
Notes Important: MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode. First DIMM may be populated singularly, additional memory must be populated in pairs. This chipset supports a maximum of 8 ranks. If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation). Maximum configurations require a 64-bit operating system.
Manufacturer Part Numbers
  • N/A
Part Number 512ERDC7
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$15.99
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Part Number 512EC7
400MHz 240pin CL7 ECC
In Stock
$23.99
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Part Number 511EC7
400MHz 240pin CL7 ECC
In Stock
$24.99
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Part Number 512ERDC7H
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$24.99
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Part Number 51.2EC7
400MHz 240pin CL7 ECC
In Stock
$26.99
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Part Number 51.5EC7
400MHz 240pin CL7 ECC
In Stock
$29.99
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Part Number 53.2ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$30.99
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Part Number 512EC7H
400MHz 240pin CL7 ECC
In Stock
$37.99
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Part Number 511EC7H
400MHz 240pin CL7 ECC
In Stock
$39.99
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Part Number 51.2EC7H
400MHz 240pin CL7 ECC
In Stock
$42.99
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Part Number 531ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$43.99
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Part Number 511ESC7
400MHz 240pin CL7 Single Rank ECC
In Stock
$46.99
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Part Number 512EC7-2
400MHz 240pin CL7 ECC
In Stock
$46.99
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Part Number 53.5ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$46.99
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Part Number 51.5EC7H
400MHz 240pin CL7 ECC
In Stock
$47.99
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Part Number 511EC7-2
400MHz 240pin CL7 ECC
In Stock
$49.99
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Part Number 53.2ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$49.99
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Part Number 51.2EC7-2
400MHz 240pin CL7 ECC
In Stock
$52.99
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Part Number 512ERSC7
400MHz 240pin CL7 Registered Single Rank ECC
In Stock
$54.99
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Part Number 532ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$54.99
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Part Number 51.5EC7-2
400MHz 240pin CL7 ECC
In Stock
$58.99
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Part Number 514ERDC7
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$61.99
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Part Number 53.2ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$61.99
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Part Number 531ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$69.99
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Part Number 511ESC7H
400MHz 240pin CL7 Single Rank ECC
In Stock
$74.99
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Part Number 512EC7-2H
400MHz 240pin CL7 ECC
In Stock
$74.99
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Part Number 53.5ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$74.99
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Part Number 511EC7-2H
400MHz 240pin CL7 ECC
In Stock
$79.99
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Part Number 51.2EC7-2H
400MHz 240pin CL7 ECC
In Stock
$84.99
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Part Number 531ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$86.99
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Part Number 512ERSC7H
400MHz 240pin CL7 Registered Single Rank ECC
In Stock
$87.99
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Part Number 532ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$87.99
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Part Number 512EC7-4
400MHz 240pin CL7 ECC
In Stock
$92.99
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Part Number 53.5ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$92.99
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Part Number SSD/60G
Call to Order
$92.99
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Part Number 51.5EC7-2H
400MHz 240pin CL7 ECC
In Stock
$94.99
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Part Number 511EC7-4
400MHz 240pin CL7 ECC
In Stock
$99.99
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Part Number 514ERDC7H
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$99.99
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Part Number 53.2ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$99.99
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Part Number SSD/64G
Call to Order
$99.99
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Part Number 532ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$108.99
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Part Number 532ERLPSC5-2
667MHz 240pin CL5 Registered Low Profile Single Rank ECC
In Stock
$108.99
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Part Number 51.5EC7-4
400MHz 240pin CL7 ECC
In Stock
$117.99
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Part Number SSD/80G
Call to Order
$123.99
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Part Number 531ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$139.99
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Part Number SSD/32G
Call to Order
$139.99
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Part Number 512EC7-4H
400MHz 240pin CL7 ECC
In Stock
$149.99
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Part Number 53.5ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$149.99
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Part Number SSD/60GH
Call to Order
$149.99
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Part Number 511EC7-4H
400MHz 240pin CL7 ECC
In Stock
$159.99
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Part Number SSD/64GH
Call to Order
$159.99
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Part Number 531ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$173.99
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Part Number 532ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$174.99
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Part Number 532ERLPSC5-2H
667MHz 240pin CL5 Registered Low Profile Single Rank ECC
In Stock
$174.99
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Part Number 53.5ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$185.99
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Part Number 51.5EC7-4H
400MHz 240pin CL7 ECC
In Stock
$189.99
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Part Number SSD/80GH
Call to Order
$199.99
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Part Number 514EC7
400MHz 240pin CL7 ECC
In Stock
$201.99
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Part Number 532ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$216.99
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Part Number SSD/32GH
Call to Order
$224.99
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Part Number 531ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$279.99
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Part Number 53.5ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$299.99
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Part Number 514EC7H
400MHz 240pin CL7 ECC
In Stock
$324.99
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Part Number 534ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$325.99
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Part Number 532ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$349.99
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Part Number SSD/240G
Call to Order
$371.99
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Part Number 514EC7-2
400MHz 240pin CL7 ECC
In Stock
$402.99
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Part Number 534ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$524.99
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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 514EC7-2H
400MHz 240pin CL7 ECC
In Stock
$649.99
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Part Number 534ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$650.99
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Part Number 514EC7-4
400MHz 240pin CL7 ECC
In Stock
$805.99
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Part Number SSD/400GH
Call to Order
$999.99
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Part Number 534ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$1049.99
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Part Number 514EC7-4H
400MHz 240pin CL7 ECC
In Stock
$1299.99
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Part Number 534ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$1301.99
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Part Number 534ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$2099.99
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Part Number 514EC7-4
400MHz 240pin CL7 ECC
In Stock
$805.99
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Part Number 514EC7-4H
400MHz 240pin CL7 ECC
In Stock
$1299.99
View Product
Part Number 534ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$1301.99
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Part Number 534ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$2099.99
View Product
Part Number 512EC7-4
400MHz 240pin CL7 ECC
In Stock
$92.99
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Part Number 512EC7-4H
400MHz 240pin CL7 ECC
In Stock
$149.99
View Product
Part Number 532ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$216.99
View Product
Part Number 532ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$349.99
View Product
Part Number 514EC7-2
400MHz 240pin CL7 ECC
In Stock
$402.99
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Part Number 514EC7-2H
400MHz 240pin CL7 ECC
In Stock
$649.99
View Product
Part Number 534ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$650.99
View Product
Part Number 534ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$1049.99
View Product
Part Number 512EC7-2
400MHz 240pin CL7 ECC
In Stock
$46.99
View Product
Part Number 514ERDC7
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$61.99
View Product
Part Number 512EC7-2H
400MHz 240pin CL7 ECC
In Stock
$74.99
View Product
Part Number 511EC7-4
400MHz 240pin CL7 ECC
In Stock
$99.99
View Product
Part Number 514ERDC7H
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$99.99
View Product
Part Number 532ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$108.99
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Part Number 532ERLPSC5-2
667MHz 240pin CL5 Registered Low Profile Single Rank ECC
In Stock
$108.99
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Part Number 511EC7-4H
400MHz 240pin CL7 ECC
In Stock
$159.99
View Product
Part Number 531ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$173.99
View Product
Part Number 532ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$174.99
View Product
Part Number 532ERLPSC5-2H
667MHz 240pin CL5 Registered Low Profile Single Rank ECC
In Stock
$174.99
View Product
Part Number 514EC7
400MHz 240pin CL7 ECC
In Stock
$201.99
View Product
Part Number 531ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$279.99
View Product
Part Number 514EC7H
400MHz 240pin CL7 ECC
In Stock
$324.99
View Product
Part Number 534ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$325.99
View Product
Part Number 534ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$524.99
View Product
Part Number 512ERDC7
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$15.99
View Product
Part Number 512EC7
400MHz 240pin CL7 ECC
In Stock
$23.99
View Product
Part Number 512ERDC7H
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$24.99
View Product
Part Number 512EC7H
400MHz 240pin CL7 ECC
In Stock
$37.99
View Product
Part Number 511EC7-2
400MHz 240pin CL7 ECC
In Stock
$49.99
View Product
Part Number 512ERSC7
400MHz 240pin CL7 Registered Single Rank ECC
In Stock
$54.99
View Product
Part Number 532ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$54.99
View Product
Part Number 511EC7-2H
400MHz 240pin CL7 ECC
In Stock
$79.99
View Product
Part Number 531ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$86.99
View Product
Part Number 512ERSC7H
400MHz 240pin CL7 Registered Single Rank ECC
In Stock
$87.99
View Product
Part Number 532ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
Call to Order
$87.99
View Product
Part Number 51.5EC7-4
400MHz 240pin CL7 ECC
In Stock
$117.99
View Product
Part Number 531ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$139.99
View Product
Part Number 53.5ERLPC7-4
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$185.99
View Product
Part Number 51.5EC7-4H
400MHz 240pin CL7 ECC
In Stock
$189.99
View Product
Part Number 53.5ERLPC7-4H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$299.99
View Product
Part Number 511EC7
400MHz 240pin CL7 ECC
In Stock
$24.99
View Product
Part Number 511EC7H
400MHz 240pin CL7 ECC
In Stock
$39.99
View Product
Part Number 531ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$43.99
View Product
Part Number 511ESC7
400MHz 240pin CL7 Single Rank ECC
In Stock
$46.99
View Product
Part Number 51.5EC7-2
400MHz 240pin CL7 ECC
In Stock
$58.99
View Product
Part Number 531ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$69.99
View Product
Part Number 511ESC7H
400MHz 240pin CL7 Single Rank ECC
In Stock
$74.99
View Product
Part Number 53.5ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$92.99
View Product
Part Number 51.5EC7-2H
400MHz 240pin CL7 ECC
In Stock
$94.99
View Product
Part Number 53.5ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$149.99
View Product
Part Number 51.5EC7
400MHz 240pin CL7 ECC
In Stock
$29.99
View Product
Part Number 53.5ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$46.99
View Product
Part Number 51.5EC7H
400MHz 240pin CL7 ECC
In Stock
$47.99
View Product
Part Number 51.2EC7-2
400MHz 240pin CL7 ECC
In Stock
$52.99
View Product
Part Number 53.2ERLPC7-2
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$61.99
View Product
Part Number 53.5ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$74.99
View Product
Part Number 51.2EC7-2H
400MHz 240pin CL7 ECC
In Stock
$84.99
View Product
Part Number 53.2ERLPC7-2H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$99.99
View Product
Part Number 51.2EC7
400MHz 240pin CL7 ECC
In Stock
$26.99
View Product
Part Number 53.2ERLPC7
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$30.99
View Product
Part Number 51.2EC7H
400MHz 240pin CL7 ECC
In Stock
$42.99
View Product
Part Number 53.2ERLPC7H
667MHz 240pin CL7 Registered Low Profile ECC
In Stock
$49.99
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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
KTD-WS670/1G 1GB DDR2 PC2-3200 400MHz ECC Single Rank DIMM Kingston 511ESC7
KTD-WS670/2G 2GB DDR2 PC2-3200 400MHz ECC REG Dual Rank DIMM Kingston 512ERDC7
KTD-WS670SR/2G 2GB DDR2 PC2-3200 400MHz ECC REG Single Rank DIMM Kingston 512ERSC7
KTD-WS670/4G 4GB DDR2 PC2-3200 400MHz ECC REG Dual Rank DIMM Kingston 514ERDC7
SNA-BR/35 2.5 to 3.5in Brackets and Screws Kingston
SNE125-S2/32GB 32GB Solid State Drive Kingston SSD/32G
SNE125-S2/64GB 64GB Solid State Drive Kingston SSD/64G
CT852713 4GB Kit of 2 2GB DDR2 PC2-5300 667MHz ECC REG Low Profile Single Rank DIMM Crucial 532ERLPSC5-2
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
SKC310S37A/960G 60GB Solid State Drive Kingston SSD/60G
SKC310S3B7A/960G 960GB SSDNow KC310 SSD SATA 3 2.5 (7mm height) Upgrade Bundle Kit Bundle Kit,KC310 Series,SATA3 (6Gbps), SSD 2.5-inch 7mm Kingston