NEMIX RAM 384GB 4x96GB DDR5 4800 CL40 1.1V 2Rx4 ECC Registered RDIMM Supermicro H14SSL-N memory upgrade

Exact-match DDR5 kit for Supermicro H14SSL-N

This 384 GB kit contains four 96 GB DDR5-4800 RDIMMs built to the 288-pin registered form factor the H14SSL-N requires. Each module runs at 1.1 V with CL40 timing and 2Rx4 organisation so the memory controller recognises the full capacity at rated speed. ECC and registered buffering protect data integrity in production workloads.

Sustained-load behaviour with registered ECC

Registered architecture offloads the memory controller, allowing every slot to stay fully populated at 4800 MT/s without signal degradation during long compute runs. ECC corrects single-bit errors on the fly, preventing silent corruption and unplanned reboots that would interrupt batch jobs or database services. The 1.1 V operating voltage keeps power draw steady across extended duty cycles.

Replaces partial or mismatched populations

The kit upgrades systems running fewer or lower-capacity DIMMs that leave memory channels under-utilised or force the controller to down-clock. It is not suited for boards that accept only unbuffered UDIMMs or SODIMMs, nor for configurations limited to lower maximum capacities per slot. Verify the H14SSL-N population rules before installing all four modules.