The Intel SE7221BA1-E Server uses DDR2 DIMM ECC PC2-3200 400MHz, ECC PC2-4200 533MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

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Memory Type DDR2 DIMM ECC PC2-3200 400MHz, ECC PC2-4200 533MHz
Base Memory 0MB (Removable)
Upgrade Slots 4 Sockets
Maximum Memory 8GB
Maximum Module Size 2GB
CPU & Chipset Intel Pentium 4 Intel E7221 (Copper River)
Bus Architecture PCI; PCI Express; PCI-X
Manufacturer Part Numbers
  • BARTMAN
Part Number 512EC3
400MHz 240pin CL3 ECC
In Stock
$23.99
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Part Number 512EC7
400MHz 240pin CL7 ECC
In Stock
$23.99
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Part Number 522EC7
533MHz 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 521EC4
533MHz 240pin CL4 ECC
In Stock
$24.99
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Part Number 521EC7
533MHz 240pin CL7 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 52.5EC7
533MHz 240pin CL7 ECC
In Stock
$29.99
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Part Number 512EC3H
400MHz 240pin CL3 ECC
In Stock
$37.99
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Part Number 512EC7H
400MHz 240pin CL7 ECC
In Stock
$37.99
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Part Number 522EC7H
533MHz 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 521EC4H
533MHz 240pin CL4 ECC
In Stock
$39.99
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Part Number 521EC7H
533MHz 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 512EC3-2
400MHz 240pin CL3 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 52.2EC7
533MHz 240pin CL7 ECC
In Stock
$46.99
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Part Number 522EC4-2
533MHz 240pin CL4 ECC
In Stock
$46.99
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Part Number 522EC7-2
533MHz 240pin CL7 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 52.5EC7H
533MHz 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 521EC4-2
533MHz 240pin CL4 ECC
In Stock
$49.99
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Part Number 521EC7-2
533MHz 240pin CL7 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 51.5EC7-2
400MHz 240pin CL7 ECC
In Stock
$58.99
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Part Number 52.5EC7-2
533MHz 240pin CL7 ECC
In Stock
$58.99
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Part Number 512EC3-2H
400MHz 240pin CL3 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 52.2EC7H
533MHz 240pin CL7 ECC
In Stock
$74.99
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Part Number 522EC4-2H
533MHz 240pin CL4 ECC
In Stock
$74.99
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Part Number 522EC7-2H
533MHz 240pin CL7 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 521EC4-2H
533MHz 240pin CL4 ECC
In Stock
$79.99
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Part Number 521EC7-2H
533MHz 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 512EC7-4
400MHz 240pin CL7 ECC
In Stock
$92.99
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Part Number 52.2EC7-2
533MHz 240pin CL7 ECC
In Stock
$92.99
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Part Number 522EC7-4
533MHz 240pin CL7 ECC
In Stock
$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 52.5EC7-2H
533MHz 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 521EC7-4
533MHz 240pin CL7 ECC
In Stock
$99.99
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Part Number 51.5EC7-4
400MHz 240pin CL7 ECC
In Stock
$117.99
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Part Number 52.5EC7-4
533MHz 240pin CL7 ECC
In Stock
$117.99
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Part Number 512EC7-4H
400MHz 240pin CL7 ECC
In Stock
$149.99
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Part Number 52.2EC7-2H
533MHz 240pin CL7 ECC
In Stock
$149.99
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Part Number 522EC7-4H
533MHz 240pin CL7 ECC
In Stock
$149.99
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Part Number 511EC7-4H
400MHz 240pin CL7 ECC
In Stock
$159.99
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Part Number 521EC7-4H
533MHz 240pin CL7 ECC
In Stock
$159.99
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Part Number 51.5EC7-4H
400MHz 240pin CL7 ECC
In Stock
$189.99
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Part Number 52.5EC7-4H
533MHz 240pin CL7 ECC
In Stock
$189.99
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Part Number 512EC7-4
400MHz 240pin CL7 ECC
In Stock
$92.99
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Part Number 522EC7-4
533MHz 240pin CL7 ECC
In Stock
$92.99
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Part Number 512EC7-4H
400MHz 240pin CL7 ECC
In Stock
$149.99
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Part Number 522EC7-4H
533MHz 240pin CL7 ECC
In Stock
$149.99
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Part Number 512EC3-2
400MHz 240pin CL3 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 522EC4-2
533MHz 240pin CL4 ECC
In Stock
$46.99
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Part Number 522EC7-2
533MHz 240pin CL7 ECC
In Stock
$46.99
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Part Number 512EC3-2H
400MHz 240pin CL3 ECC
In Stock
$74.99
View Product
Part Number 512EC7-2H
400MHz 240pin CL7 ECC
In Stock
$74.99
View Product
Part Number 522EC4-2H
533MHz 240pin CL4 ECC
In Stock
$74.99
View Product
Part Number 522EC7-2H
533MHz 240pin CL7 ECC
In Stock
$74.99
View Product
Part Number 511EC7-4
400MHz 240pin CL7 ECC
In Stock
$99.99
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Part Number 521EC7-4
533MHz 240pin CL7 ECC
In Stock
$99.99
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Part Number 511EC7-4H
400MHz 240pin CL7 ECC
In Stock
$159.99
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Part Number 521EC7-4H
533MHz 240pin CL7 ECC
In Stock
$159.99
View Product
Part Number 512EC3
400MHz 240pin CL3 ECC
In Stock
$23.99
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Part Number 512EC7
400MHz 240pin CL7 ECC
In Stock
$23.99
View Product
Part Number 522EC7
533MHz 240pin CL7 ECC
In Stock
$23.99
View Product
Part Number 512EC3H
400MHz 240pin CL3 ECC
In Stock
$37.99
View Product
Part Number 512EC7H
400MHz 240pin CL7 ECC
In Stock
$37.99
View Product
Part Number 522EC7H
533MHz 240pin CL7 ECC
In Stock
$37.99
View Product
Part Number 511EC7-2
400MHz 240pin CL7 ECC
In Stock
$49.99
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Part Number 521EC4-2
533MHz 240pin CL4 ECC
In Stock
$49.99
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Part Number 521EC7-2
533MHz 240pin CL7 ECC
In Stock
$49.99
View Product
Part Number 511EC7-2H
400MHz 240pin CL7 ECC
In Stock
$79.99
View Product
Part Number 521EC4-2H
533MHz 240pin CL4 ECC
In Stock
$79.99
View Product
Part Number 521EC7-2H
533MHz 240pin CL7 ECC
In Stock
$79.99
View Product
Part Number 51.5EC7-4
400MHz 240pin CL7 ECC
In Stock
$117.99
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Part Number 52.5EC7-4
533MHz 240pin CL7 ECC
In Stock
$117.99
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Part Number 51.5EC7-4H
400MHz 240pin CL7 ECC
In Stock
$189.99
View Product
Part Number 52.5EC7-4H
533MHz 240pin CL7 ECC
In Stock
$189.99
View Product
Part Number 511EC7
400MHz 240pin CL7 ECC
In Stock
$24.99
View Product
Part Number 521EC4
533MHz 240pin CL4 ECC
In Stock
$24.99
View Product
Part Number 521EC7
533MHz 240pin CL7 ECC
In Stock
$24.99
View Product
Part Number 511EC7H
400MHz 240pin CL7 ECC
In Stock
$39.99
View Product
Part Number 521EC4H
533MHz 240pin CL4 ECC
In Stock
$39.99
View Product
Part Number 521EC7H
533MHz 240pin CL7 ECC
In Stock
$39.99
View Product
Part Number 51.5EC7-2
400MHz 240pin CL7 ECC
In Stock
$58.99
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Part Number 52.5EC7-2
533MHz 240pin CL7 ECC
In Stock
$58.99
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Part Number 51.5EC7-2H
400MHz 240pin CL7 ECC
In Stock
$94.99
View Product
Part Number 52.5EC7-2H
533MHz 240pin CL7 ECC
In Stock
$94.99
View Product
Part Number 51.5EC7
400MHz 240pin CL7 ECC
In Stock
$29.99
View Product
Part Number 52.5EC7
533MHz 240pin CL7 ECC
In Stock
$29.99
View Product
Part Number 51.5EC7H
400MHz 240pin CL7 ECC
In Stock
$47.99
View Product
Part Number 52.5EC7H
533MHz 240pin CL7 ECC
In Stock
$47.99
View Product
Part Number 51.2EC7-2
400MHz 240pin CL7 ECC
In Stock
$52.99
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Part Number 51.2EC7-2H
400MHz 240pin CL7 ECC
In Stock
$84.99
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Part Number 52.2EC7-2
533MHz 240pin CL7 ECC
In Stock
$92.99
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Part Number 52.2EC7-2H
533MHz 240pin CL7 ECC
In Stock
$149.99
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Part Number 51.2EC7
400MHz 240pin CL7 ECC
In Stock
$26.99
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Part Number 51.2EC7H
400MHz 240pin CL7 ECC
In Stock
$42.99
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Part Number 52.2EC7
533MHz 240pin CL7 ECC
In Stock
$46.99
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Part Number 52.2EC7H
533MHz 240pin CL7 ECC
In Stock
$74.99
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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
KVR400D2E3/2G 2GB DDR2 PC2-3200 400MHz ECC DIMM Kingston 512EC3
KVR400D2E3K2/4G 4GB Kit of 2 2GB DDR2 PC2-3200 400MHz ECC DIMM Kingston 512EC3-2
KVR533D2E4/1G 1GB DDR2 PC2-4200 533MHz ECC DIMM Kingston 521EC4
KVR533D2E4K2/2G 2GB Kit of 2 1GB DDR2 PC2-4200 533MHz ECC DIMM Kingston 521EC4-2
KVR533D2E4K2/4G 4GB Kit of 2 2GB DDR2 PC2-4200 533MHz ECC DIMM Kingston 522EC4-2