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 32GB UPGRADE: Consists of a single 32GB DDR5 4800 PC5-38400 CL40 2Rx8 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade compatible with ThinkStation models P7 And PX.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
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.
Replacement for Lenovo part numbers 4X71M22549 4X77A77031 4X77A81440.
OWC 32GB (2x16GB) DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V Non-ECC UDIMM Memory RAM Module Kit
SAR 136
OWC 64GB (4x16GB) DDR4 2400MHZ PC4-19200 CL17 2RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
SAR 418
OWC 32GB (2x16GB) DDR3L 1600 PC3L-12800 CL11 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with Cisco UCS C24 M3 C240 M3 C420 M3
SAR 131
OWC 32GB DDR5 4800 PC5-38400 CL40 2Rx8 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Gigabyte R183-ZF0 R183-ZF1 R263-Z30 R263-Z32 R263-Z33
SAR 4,187
