NEMIX RAM 256GB (8x32GB) DDR5 4800 CL40 ECC RDIMM ASUS Pro WS WRX90E SAGE SE memory upgrade

256 GB DDR5 ECC kit for ASUS WRX90E workstations

This eight-module kit delivers 256 GB of DDR5 4800 registered ECC memory built for the ASUS Pro WS WRX90E SAGE SE platform. Each 32 GB module runs at 1.1 V with CL40 latency and a 1Rx4 organisation. The registered design adds signal buffering for stable operation in high-density server configurations.

Sustained load behaviour with registered ECC

Registered modules reduce electrical load on the memory controller during continuous multi-threaded workloads such as virtualisation, rendering or scientific compute. ECC detection corrects single-bit errors in real time, preventing silent data corruption over long runs. The 1.1 V operating voltage helps limit thermal output when all eight slots are populated.

1Rx4 organisation decides dense-slot compatibility

The 1Rx4 rank structure determines whether the motherboard can address all 256 GB across its eight DDR5 channels without exceeding rank-per-channel limits. Builders needing maximum capacity per DIMM slot should verify that the platform supports 1Rx4 at this density; systems limited to dual-rank or x8 organisation will not recognise the full kit.