The Intel SE7520BB2 Server uses DDR2 DIMM ECC REG PC2-3200 400MHz 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 REG PC2-3200 400MHz
Base Memory 0 MB (Removable)
Upgrade Slots 8 Sockets (4 Banks of 2)
Maximum Memory 16 GB
Maximum Module Size 2GB
CPU & Chipset Intel Xeon Intel E7520 (Lindenhurst)
Bus Architecture PCI Express; PCI-X; USB
Notes First DIMM may be populated singularly, additional memory must be populated in pairs. MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode. We offer Kits for Dual Channel mode. This chipset supports a maximum of 8 ranks. Kits consist of two single-rank or dual-rank modules. Mixing x4 and x8 modules is allowed, however not within the same bank. If featured, Chipkill technology is supported with x4 modules only.
Manufacturer Part Numbers
  • BAKER BAY
Part Number 512ERC7
400MHz 240pin CL7 Registered ECC
In Stock
$15.99
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Part Number 512ERDC3
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$15.99
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Part Number 511ERC7
400MHz 240pin CL7 Registered ECC
In Stock
$23.99
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Part Number 512ERC7H
400MHz 240pin CL7 Registered ECC
In Stock
$24.99
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Part Number 512ERDC3H
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$24.99
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Part Number 51.2ERC7
400MHz 240pin CL7 Registered ECC
In Stock
$26.99
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Part Number 51.5ERC7
400MHz 240pin CL7 Registered ECC
In Stock
$29.99
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Part Number 512ERC7-2
400MHz 240pin CL7 Registered ECC
In Stock
$30.99
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Part Number 512ERDC3-2
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$30.99
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Part Number 511ERC7H
400MHz 240pin CL7 Registered ECC
In Stock
$37.99
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Part Number 51.2ERC7H
400MHz 240pin CL7 Registered ECC
In Stock
$42.99
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Part Number 511ERC7-2
400MHz 240pin CL7 Registered ECC
In Stock
$46.99
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Part Number 511ERSC3
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$46.99
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Part Number 51.5ERC7H
400MHz 240pin CL7 Registered ECC
In Stock
$47.99
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Part Number 512ERC7-2H
400MHz 240pin CL7 Registered ECC
In Stock
$49.99
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Part Number 512ERDC3-2H
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$49.99
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Part Number 51.2ERC7-2
400MHz 240pin CL7 Registered ECC
In Stock
$52.99
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Part Number 512ERSC3
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$54.99
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Part Number 51.5ERC7-2
400MHz 240pin CL7 Registered ECC
In Stock
$58.99
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Part Number 512ERC7-4
400MHz 240pin CL7 Registered ECC
In Stock
$61.99
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Part Number 514ERDC3
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$61.99
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Part Number 511ERC7-2H
400MHz 240pin CL7 Registered ECC
In Stock
$74.99
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Part Number 511ERSC3H
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$74.99
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Part Number 51.2ERC7-2H
400MHz 240pin CL7 Registered ECC
In Stock
$84.99
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Part Number 512ERSC3H
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$87.99
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Part Number 511ERC7-4
400MHz 240pin CL7 Registered ECC
In Stock
$92.99
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Part Number 511ERSC3-2
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$92.99
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Part Number 51.5ERC7-2H
400MHz 240pin CL7 Registered ECC
In Stock
$94.99
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Part Number 512ERC7-4H
400MHz 240pin CL7 Registered ECC
In Stock
$99.99
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Part Number 514ERDC3H
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$99.99
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Part Number 512ERSC3-2
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$108.99
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Part Number 51.5ERC7-4
400MHz 240pin CL7 Registered ECC
In Stock
$117.99
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Part Number 514ERDC3-2
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$123.99
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Part Number 511ERC7-4H
400MHz 240pin CL7 Registered ECC
In Stock
$149.99
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Part Number 511ERSC3-2H
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$149.99
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Part Number 512ERSC3-2H
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$174.99
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Part Number 51.5ERC7-4H
400MHz 240pin CL7 Registered ECC
In Stock
$189.99
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Part Number 514ERDC3-2H
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$199.99
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Part Number 512ERC7-4
400MHz 240pin CL7 Registered ECC
In Stock
$61.99
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Part Number 512ERC7-4H
400MHz 240pin CL7 Registered ECC
In Stock
$99.99
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Part Number 514ERDC3-2
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$123.99
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Part Number 514ERDC3-2H
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$199.99
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Part Number 512ERC7-2
400MHz 240pin CL7 Registered ECC
In Stock
$30.99
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Part Number 512ERDC3-2
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$30.99
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Part Number 512ERC7-2H
400MHz 240pin CL7 Registered ECC
In Stock
$49.99
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Part Number 512ERDC3-2H
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$49.99
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Part Number 514ERDC3
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$61.99
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Part Number 511ERC7-4
400MHz 240pin CL7 Registered ECC
In Stock
$92.99
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Part Number 514ERDC3H
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$99.99
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Part Number 512ERSC3-2
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$108.99
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Part Number 511ERC7-4H
400MHz 240pin CL7 Registered ECC
In Stock
$149.99
View Product
Part Number 512ERSC3-2H
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$174.99
View Product
Part Number 512ERC7
400MHz 240pin CL7 Registered ECC
In Stock
$15.99
View Product
Part Number 512ERDC3
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$15.99
View Product
Part Number 512ERC7H
400MHz 240pin CL7 Registered ECC
In Stock
$24.99
View Product
Part Number 512ERDC3H
400MHz 240pin CL3 Registered Dual Rank ECC
In Stock
$24.99
View Product
Part Number 511ERC7-2
400MHz 240pin CL7 Registered ECC
In Stock
$46.99
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Part Number 512ERSC3
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$54.99
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Part Number 511ERC7-2H
400MHz 240pin CL7 Registered ECC
In Stock
$74.99
View Product
Part Number 512ERSC3H
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$87.99
View Product
Part Number 511ERSC3-2
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$92.99
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Part Number 51.5ERC7-4
400MHz 240pin CL7 Registered ECC
In Stock
$117.99
View Product
Part Number 511ERSC3-2H
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$149.99
View Product
Part Number 51.5ERC7-4H
400MHz 240pin CL7 Registered ECC
In Stock
$189.99
View Product
Part Number 511ERC7
400MHz 240pin CL7 Registered ECC
In Stock
$23.99
View Product
Part Number 511ERC7H
400MHz 240pin CL7 Registered ECC
In Stock
$37.99
View Product
Part Number 511ERSC3
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$46.99
View Product
Part Number 51.5ERC7-2
400MHz 240pin CL7 Registered ECC
In Stock
$58.99
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Part Number 511ERSC3H
400MHz 240pin CL3 Registered Single Rank ECC
In Stock
$74.99
View Product
Part Number 51.5ERC7-2H
400MHz 240pin CL7 Registered ECC
In Stock
$94.99
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Part Number 51.5ERC7
400MHz 240pin CL7 Registered ECC
In Stock
$29.99
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Part Number 51.5ERC7H
400MHz 240pin CL7 Registered ECC
In Stock
$47.99
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Part Number 51.2ERC7-2
400MHz 240pin CL7 Registered ECC
In Stock
$52.99
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Part Number 51.2ERC7-2H
400MHz 240pin CL7 Registered ECC
In Stock
$84.99
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Part Number 51.2ERC7
400MHz 240pin CL7 Registered ECC
In Stock
$26.99
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Part Number 51.2ERC7H
400MHz 240pin CL7 Registered ECC
In Stock
$42.99
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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
KVR400D2S8R3/1GI 1GB DDR2 PC2-3200 400MHz ECC REG Single Rank DIMM Kingston 511ERSC3
KVR400D2D8R3/2GI 2GB DDR2 PC2-3200 400MHz ECC REG Dual Rank DIMM Kingston 512ERDC3
KVR400D2S4R3/2G 2GB DDR2 PC2-3200 400MHz ECC REG Single Rank DIMM Kingston 512ERSC3
KVR400D2D4R3/4G 4GB DDR2 PC2-3200 400MHz ECC REG Dual Rank DIMM Kingston 514ERDC3
KVR400D2S8R3K2/2G 2GB Kit of 2 1GB DDR2 PC2-3200 400MHz ECC REG Single Rank DIMM Kingston 511ERSC3-2
KVR400D2D8R3K2/4G 4GB Kit of 2 2GB DDR2 PC2-3200 400MHz ECC REG Dual Rank DIMM Kingston 512ERDC3-2
KVR400D2S4R3K2/4G 4GB Kit of 2 2GB DDR2 PC2-3200 400MHz ECC REG Single Rank DIMM Kingston 512ERSC3-2
KVR400D2D4R3K2/8G 8GB Kit of 2 4GB DDR2 PC2-3200 400MHz ECC REG Dual Rank DIMM Kingston 514ERDC3-2