A-Tech Supermicro Certified 64GB DDR4 2666 4Rx4 LRDIMM server RAM

Certified Server Module for High-Density DDR4

This A-Tech Supermicro Certified module delivers 64GB of DDR4 2666 memory in a single LRDIMM. It uses a 4Rx4 quad-rank layout with ECC and load-reduced buffering to maximise capacity per slot. The module operates at standard 1.20V with CL19 latency and is built with Hynix components validated for Supermicro platforms.

Suited for Supermicro Servers Needing Maximum DIMM

Administrators expanding memory in qualified Supermicro systems that support LRDIMM technology will benefit from this certified part. It is not for workstations or consumer boards that only accept standard UDIMM or RDIMM modules. Buyers who need non-ECC memory or lower-voltage operation should look at other product lines.

Quad-Rank 4Rx4 LRDIMM Architecture Determines

The 4Rx4 organisation and load-reduced signalling define which motherboards can address this 64GB capacity at 2666 MT/s. Systems must explicitly support quad-rank LRDIMM population rules to recognise the full module. Verify the platform qualified vendor list before ordering.