NEMIX RAM 256GB (8x32GB) DDR5 4800 CL40 1.1V ECC RDIMM memory upgrade

Compatible SuperMicro Server Memory Kit

This 256GB kit contains eight 32GB DDR5 RDIMM modules built for SuperMicro FatTwin and SuperServer systems including SYS-F521E3-RTB, SYS-F511E2-RT and X13SEFR-A. ECC registered operation protects data integrity in mission-critical workloads.

Registered 288-Pin Design Without Heat Spreaders

Each module uses a 288-pin DDR5 RDIMM form factor with 1Rx4 organisation and no heat spreader, allowing dense population in 1U and 2U chassis where vertical clearance is tight. Registered buffering reduces electrical load on the memory controller for stable operation at full capacity.

Low-Voltage DDR5 At 4800 MT/s CL40

The kit runs at 1.10V with a CAS latency of 40, delivering PC5-38400 bandwidth while keeping power draw and thermals modest in typical server deployments. ECC correction and registered signalling maintain reliability under sustained load without active cooling on the modules themselves.