The IBM/Lenovo eServer xSeries 336 (NY37xxx) uses DDR2 DIMM ECC PC2-3200 400MHz, 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 PC2-3200 400MHz, ECC REG PC2-3200 400MHz
Base Memory 512MB (Removable) or 1GB (Removable)
Upgrade Slots 8 Socket(s)
Maximum Memory 16GB
Maximum Module Size 2GB
CPU & Chipset Intel Xeon / Intel E7520 (Lindenhurst)
Bus Architecture PCI-X
Notes Important: This system can support both the Chipkill (KTM2865/xxx) and Non-Chipkill (KTM3523/xxx) memory. When mixing Chipkill and Non-Chipkill kits, the system will not perform the Chipkill function. This chipset supports a maximum of 8 ranks. Kit part numbers consist of two single-rank modules.
Manufacturer Part Numbers
  • NY37xxx
Part Number 511ERKC7
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$23.99
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Part Number 511EKC7
400MHz 240pin CL7 Chipkill ECC
In Stock
$24.99
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Part Number 51.2EKC7
400MHz 240pin CL7 Chipkill ECC
In Stock
$26.99
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Part Number 51.2ERKC7
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$26.99
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Part Number 51.5EKC7
400MHz 240pin CL7 Chipkill ECC
In Stock
$29.99
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Part Number 51.5ERKC7
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$29.99
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Part Number 511ERKC7H
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$37.99
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Part Number 511EKC7H
400MHz 240pin CL7 Chipkill ECC
In Stock
$39.99
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Part Number 51.2EKC7H
400MHz 240pin CL7 Chipkill ECC
In Stock
$42.99
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Part Number 51.2ERKC7H
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$42.99
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Part Number 512EKC7
400MHz 240pin CL7 Chipkill ECC
In Stock
$43.99
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Part Number 512ERKC7
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$43.99
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Part Number 512ESKC7
400MHz 240pin CL7 Single Rank Chipkill ECC
In Stock
$43.99
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Part Number 51.5EKC7H
400MHz 240pin CL7 Chipkill ECC
In Stock
$47.99
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Part Number 51.5ERKC7H
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$47.99
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Part Number 511EKC7-2
400MHz 240pin CL7 Chipkill ECC
In Stock
$49.99
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Part Number 51.2EKC7-2
400MHz 240pin CL7 Chipkill ECC
In Stock
$52.99
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Part Number 51.5EKC7-2
400MHz 240pin CL7 Chipkill ECC
In Stock
$58.99
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Part Number 512EKC7H
400MHz 240pin CL7 Chipkill ECC
In Stock
$69.99
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Part Number 512ERKC7H
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$69.99
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Part Number 512ESKC7H
400MHz 240pin CL7 Single Rank Chipkill ECC
In Stock
$69.99
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Part Number 511EKC7-2H
400MHz 240pin CL7 Chipkill ECC
In Stock
$79.99
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Part Number 51.2EKC7-2H
400MHz 240pin CL7 Chipkill ECC
In Stock
$84.99
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Part Number 512EKC7-2
400MHz 240pin CL7 Chipkill ECC
In Stock
$86.99
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Part Number 512ERSKC7-2
400MHz 240pin CL7 Registered Single Rank Chipkill ECC
In Stock
$86.99
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Part Number 51.5EKC7-2H
400MHz 240pin CL7 Chipkill ECC
In Stock
$94.99
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Part Number 511EKC7-4
400MHz 240pin CL7 Chipkill ECC
In Stock
$99.99
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Part Number 51.5EKC7-4
400MHz 240pin CL7 Chipkill ECC
In Stock
$117.99
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Part Number 512ERSKC7-2H
400MHz 240pin CL7 Registered Single Rank Chipkill ECC
In Stock
$130.48
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Part Number 512EKC7-2H
400MHz 240pin CL7 Chipkill ECC
In Stock
$139.99
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Part Number 511EKC7-4H
400MHz 240pin CL7 Chipkill ECC
In Stock
$159.99
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Part Number 512EKC7-4
400MHz 240pin CL7 Chipkill ECC
In Stock
$173.99
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Part Number 51.5EKC7-4H
400MHz 240pin CL7 Chipkill ECC
In Stock
$189.99
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Part Number 512EKC7-4H
400MHz 240pin CL7 Chipkill ECC
In Stock
$279.99
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Part Number 512EKC7-4
400MHz 240pin CL7 Chipkill ECC
In Stock
$173.99
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Part Number 512EKC7-4H
400MHz 240pin CL7 Chipkill ECC
In Stock
$279.99
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Part Number 512EKC7-2
400MHz 240pin CL7 Chipkill ECC
In Stock
$86.99
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Part Number 512ERSKC7-2
400MHz 240pin CL7 Registered Single Rank Chipkill ECC
In Stock
$86.99
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Part Number 511EKC7-4
400MHz 240pin CL7 Chipkill ECC
In Stock
$99.99
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Part Number 512ERSKC7-2H
400MHz 240pin CL7 Registered Single Rank Chipkill ECC
In Stock
$130.48
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Part Number 512EKC7-2H
400MHz 240pin CL7 Chipkill ECC
In Stock
$139.99
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Part Number 511EKC7-4H
400MHz 240pin CL7 Chipkill ECC
In Stock
$159.99
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Part Number 512EKC7
400MHz 240pin CL7 Chipkill ECC
In Stock
$43.99
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Part Number 512ERKC7
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$43.99
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Part Number 512ESKC7
400MHz 240pin CL7 Single Rank Chipkill ECC
In Stock
$43.99
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Part Number 511EKC7-2
400MHz 240pin CL7 Chipkill ECC
In Stock
$49.99
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Part Number 512EKC7H
400MHz 240pin CL7 Chipkill ECC
In Stock
$69.99
View Product
Part Number 512ERKC7H
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$69.99
View Product
Part Number 512ESKC7H
400MHz 240pin CL7 Single Rank Chipkill ECC
In Stock
$69.99
View Product
Part Number 511EKC7-2H
400MHz 240pin CL7 Chipkill ECC
In Stock
$79.99
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Part Number 51.5EKC7-4
400MHz 240pin CL7 Chipkill ECC
In Stock
$117.99
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Part Number 51.5EKC7-4H
400MHz 240pin CL7 Chipkill ECC
In Stock
$189.99
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Part Number 511ERKC7
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$23.99
View Product
Part Number 511EKC7
400MHz 240pin CL7 Chipkill ECC
In Stock
$24.99
View Product
Part Number 511ERKC7H
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$37.99
View Product
Part Number 511EKC7H
400MHz 240pin CL7 Chipkill ECC
In Stock
$39.99
View Product
Part Number 51.5EKC7-2
400MHz 240pin CL7 Chipkill ECC
In Stock
$58.99
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Part Number 51.5EKC7-2H
400MHz 240pin CL7 Chipkill ECC
In Stock
$94.99
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Part Number 51.5EKC7
400MHz 240pin CL7 Chipkill ECC
In Stock
$29.99
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Part Number 51.5ERKC7
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$29.99
View Product
Part Number 51.5EKC7H
400MHz 240pin CL7 Chipkill ECC
In Stock
$47.99
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Part Number 51.5ERKC7H
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$47.99
View Product
Part Number 51.2EKC7-2
400MHz 240pin CL7 Chipkill ECC
In Stock
$52.99
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Part Number 51.2EKC7-2H
400MHz 240pin CL7 Chipkill ECC
In Stock
$84.99
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Part Number 51.2EKC7
400MHz 240pin CL7 Chipkill ECC
In Stock
$26.99
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Part Number 51.2ERKC7
400MHz 240pin CL7 Registered Chipkill ECC
In Stock
$26.99
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Part Number 51.2EKC7H
400MHz 240pin CL7 Chipkill ECC
In Stock
$42.99
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Part Number 51.2ERKC7H
400MHz 240pin CL7 Registered Chipkill 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
KTM2865SR/4G 4GB Kit of 2 2GB DDR2 PC2-3200 400MHz ECC REG Single Rank Chipkill DIMM Kingston 512ERSKC7-2