supermicro motherboard x11spa-tf motherboard x11dpd-m25 motherboard x11dpff-snr motherboard x11qpl motherboard x11spa-t 128gb 256gb ddr4 2933mhz pc4-23400 ecc load-reduced dimm lrdimm 4rx4 288pin server nas memory ram upgrade stick Other Products Available from Other World Desktop Memory DDR2 DDR3 DDR4 DDR5 Dell HP Lenovo Laptop Memory DDR2 DDR3 DDR4 DDR5 Dell HP Lenovo Server Memory DDR3 DDR4 DDR5 Cisco Dell Fujitsu Gigabyte HP Lenovo Supermicro NAS Appliance Memory ASUSTOR QNAP Synology TerraMaster UGREEN Visit the OWC store For Even More OWC 256GB (2x128GB) DDR4 PC4-23400 2933MHz ECC LOAD-REDUCED DIMM SPECIFICATIONS Capacity 256GB (2x128GB) Form Factor 288-PIN DIMM Technology DDR4 Voltage 1.2V
Speed PC4-23400 2933MHz CL21 Backward Compatibility ALSO COMPATIBLE WITH 2666MHz, 2133MHz, AND 2400MHz ECC Type ECC LOAD-REDUCED Compatibility Supermicro Motherboard X11SPA-TF ECC LOAD REDUCED 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 REGISTERED memory. OWC 256GB UPGRADE: Consists of 2pcs of 128GB DDR4 2933MHz PC4-23400 CL21 4Rx4 288-pin 1.2V ECC Load-Reduced DIMM Memory RAM Module Upgrade compatible with Supermicro Motherboard X11SPA-TF, Motherboard X11DPD-M25, Motherboard X11DPFF-SNR, Motherboard X11QPL and Motherboard X11SPA-T. COMPATIBLE PART NUMBERS: HP P19047-H21, P19047-K21, P19047-B21, P18455-B21, P11057-1A1, P11057-0A1, P11040-K21, P11040-H21, P11040-B21. MAXIMIZE YOUR SERVER: With OWC's ECC Load-Reduced 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.