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guarantee your memory upgrade will be 100% compatible, or return it within 365 days for a full refund.
Specifications
Comments:Kingston offers "K3" Kit part numbers for Triple Channel mode.
DDR3 1333MHz speed requires Intel Xeon X5550 or higher processors.
1066MHz requires Xeon E5520 or higher, Xeon E5506 or lower support 800MHz only.
Memory speed will be reduced as the number of modules installed increases.
1333MHz is supported with one DIMM per channel only using Xeon X55xx series.
Kingston's DDR3-1333 modules can automatically clock down to 1066MHz and 800MHz depending on module configuration or processor model installed.
4GB DDR3-1333 Reg ECC modules come in two versions: 313/4G using x4 and 3138/4G using x8 DRAM.
The two parts may be installed in the same system but not within the same memory bank.
Use like modules for dual and triple channel operation
Standard Memory:2 GB (Removable) or
4 GB (Removable)
Maximum Memory:192 GB
Expansion:6 Sockets on system board
12 Sockets with optional 2nd Processor Riser Card
CPU/Chipset:Intel Xeon Intel 5500
Upgrade Path:Virtually any configuration up to 96GB can be reached using 1, 2, 4 and 8GB modules and kits.
Important Shipping Information