The Dell PowerEdge 2800 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.

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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
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
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Part Number 512ERDC7
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$15.99
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Part Number 512ERDC7H
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$24.99
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Part Number 511ESC7
400MHz 240pin CL7 Single Rank ECC
In Stock
$46.99
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Part Number 512ERSC7
400MHz 240pin CL7 Registered Single Rank ECC
In Stock
$54.99
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Part Number 514ERDC7
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$61.99
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Part Number 511ESC7H
400MHz 240pin CL7 Single Rank ECC
In Stock
$74.99
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Part Number 512ERSC7H
400MHz 240pin CL7 Registered Single Rank ECC
In Stock
$87.99
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Part Number 514ERDC7H
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$99.99
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Part Number 534ERDC5-2
667MHz 240pin CL5 Registered Dual Rank ECC
In Stock
$123.99
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Part Number 534ERDC5-2H
667MHz 240pin CL5 Registered Dual Rank ECC
In Stock
$199.99
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Part Number 534ERDC5-2
667MHz 240pin CL5 Registered Dual Rank ECC
In Stock
$123.99
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Part Number 534ERDC5-2H
667MHz 240pin CL5 Registered Dual Rank ECC
In Stock
$199.99
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Part Number 514ERDC7
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$61.99
View Product
Part Number 514ERDC7H
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$99.99
View Product
Part Number 512ERDC7
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$15.99
View Product
Part Number 512ERDC7H
400MHz 240pin CL7 Registered Dual Rank ECC
In Stock
$24.99
View Product
Part Number 512ERSC7
400MHz 240pin CL7 Registered Single Rank ECC
In Stock
$54.99
View Product
Part Number 512ERSC7H
400MHz 240pin CL7 Registered Single Rank ECC
In Stock
$87.99
View Product
Part Number 511ESC7
400MHz 240pin CL7 Single Rank ECC
In Stock
$46.99
View Product
Part Number 511ESC7H
400MHz 240pin CL7 Single Rank 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
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
CT794712 8GB Kit of 2 4GB DDR2 PC2-5300 667MHz ECC REG Dual Rank DIMM Crucial 534ERDC5-2