NEMIX RAM 48GB DDR5 4800 PC5-38400 2Rx8 CL40 1.1V ECC RDIMM Supermicro H13SSW memory upgrade

48GB DDR5 RDIMM for Supermicro H13SSW

This 48GB DDR5 4800 PC5-38400 module is a registered ECC RDIMM built for the Supermicro H13SSW motherboard. It operates at 1.1V with CL40 latency and a 2Rx8 rank structure. The 288-pin form factor matches the board's DIMM slots exactly. System administrators upgrading compatible Supermicro servers use this memory to expand capacity with assured fitment.

Suits servers needing registered ECC at 4800 MT/s

This module suits environments that require registered ECC DDR5 at the native 4800 speed with 1.1V operation. It is not for systems that accept only unbuffered UDIMMs or SODIMM form factors. Builders needing speeds above 4800 or lower CAS latencies should look elsewhere. Workstations without ECC support in the memory controller will not benefit from the error-correction feature.

2Rx8 rank and 1.1V define compatibility

The single specification that decides fitment is the 2Rx8 registered rank combined with 1.1V DDR5 signalling. The Supermicro H13SSW memory controller expects this exact rank structure and voltage to initialise the DIMM at full capacity and rated speed. A different rank count or voltage will prevent the server from posting or force reduced performance. Verify the motherboard manual for approved population rules before installation.