NEMIX RAM 128GB DDR4 3200MHz PC4-25600 2Rx4 CL22 1.2V 288-Pin ECC Registered RDIMM Memory Upgrade

Exact-Match Server Upgrade

This NEMIX RAM kit delivers 128GB of DDR4 3200MHz PC4-25600 memory in a single 288-pin RDIMM. It operates at 1.2V with CL22 latency and uses a 2Rx4 registered ECC configuration designed for the Supermicro X12SPA-TF motherboard. The module arrives new and ready for installation.

For Verified Platform Builders

This memory suits administrators upgrading or repairing the specific Supermicro X12SPA-TF platform where the board's population rules call for a registered 2Rx4 DIMM at this speed and voltage. Builders working with consumer desktop boards, laptops, or servers that require unbuffered UDIMMs or SODIMMs cannot use this module. Systems limited to lower maximum capacities or different rank structures should look elsewhere.

Capacity and Headroom

The 128GB density provides substantial headroom for virtualisation hosts, in-memory databases, and heavy multi-tenant workloads that benefit from maximum DIMM-slot utilisation. Registered buffering allows full-speed operation across all populated slots without loading down the memory controller. Workloads exceeding this single-module capacity or requiring higher frequencies than 3200MHz will need a different solution.