A-Tech 128GB DDR5 6400 ECC RDIMM 2Rx4 server RAM

128GB DDR5 6400 ECC RDIMM Module

This 128GB DDR5 6400 registered DIMM delivers error-correcting memory for servers and workstations that require data integrity. The module operates at 1.10V with CAS latency 32 and uses a 288-pin form factor. It is built as a direct replacement for specific Hynix part numbers.

Suits registered-memory platforms needing maximum

Buyers whose systems accept only unbuffered UDIMMs or non-ECC modules cannot use this product. Platforms limited to lower DDR5 speeds or smaller maximum module sizes should verify compatibility before purchase. The single-module design also means dual-channel bandwidth requires a second identical stick.

128GB capacity with DDR5 6400 headroom

The 128GB density handles large virtualisation workloads, in-memory databases and heavy multi-user applications comfortably. Workloads that exceed per-module capacity limits or demand higher frequencies than 6400 will require additional modules or a platform supporting faster memory.