OWC 128GB DDR4 3200 CL22 4Rx4 288-pin ECC LRDIMM 1.2V memory upgrade

Server-grade ECC LRDIMM upgrade

This 128GB DDR4 3200 module uses a 4Rx4 load-reduced design with ECC for Gigabyte G292 and G482 server platforms. It operates at 1.2V with CL22 latency and fits 288-pin DIMM slots. The part targets administrators expanding memory in compatible workstation and NAS systems.

Replaces slower DDR4 or smaller LRDIMMs

The module is backward compatible with 2133, 2400, 2666 and 2933MHz bus speeds, so it can upgrade existing configurations running at those rates. It cannot be mixed with unbuffered or registered ECC DIMMs, so a full replacement is required when changing memory types. The jump is worthwhile when the platform supports load-reduced topology and needs maximum per-slot density.

Handles large virtualisation and database workloads

A single 128GB stick provides substantial headroom for multi-tenant virtualisation, in-memory databases and high-thread-count compute tasks on supported Gigabyte servers. Capacity runs out when the application working set exceeds the total installed memory across all populated slots, or when the platform's maximum memory limit is reached.