lenovo thinksystem sd650 v3 thinksystem sd650-i v3 thinksystem sd665 v3 thinksystem sd665-n v3 thinksystem sr630 v3 4x71m22549 4x77a77031 4x77a81440 32gb 64gb ddr5 4800mhz pc5-38400 ecc registered dimm rdimm 2rx8 288pin workstation server nas memory ram upgrade stick
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OWC 64GB (2x32GB) DDR5 PC5-38400 4800MHz ECC REGISTERED DIMM SPECIFICATIONS

Capacity 64GB (2x32GB) Form Factor 288-PIN DIMM
Technology DDR5 Voltage 1.1V
Speed PC5-38400 4800MHz CL40 Backward Compatibility ALSO COMPATIBLE WITH 4400MHz
ECC Type ECC REGISTERED Compatibility Lenovo ThinkSystem SD650 V3
Lenovo ThinkSystem SD650-I V3
Lenovo ThinkSystem SD665 V3
Lenovo ThinkSystem SD665-N V3
Lenovo ThinkSystem SR630 V3
ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 64GB UPGRADE: Consists of 2pcs of 32GB DDR5 4800MHz PC5-38400 CL40 2Rx8 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade compatible with Lenovo ThinkSystem SD650 V3, ThinkSystem SD650-I V3, ThinkSystem SD665 V3, ThinkSystem SD665-N V3 and ThinkSystem SR630 V3.
COMPATIBLE PART NUMBERS: Lenovo 4X71M22549, 4X77A77031, 4X77A81440.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.

Performance
Reliability
Compatibility