OWC 32GB DDR3 1600 ECC Registered RDIMM 240-pin 1.5V 4Rx4 CL11 1R6D34R432GB memory upgrade

Server-grade DDR3 ECC RDIMM

This 32 GB DDR3 1600 registered DIMM delivers error-correcting memory for Supermicro SuperServer 1017GR and 1017R systems. The module operates at 1.5 V with CL11 latency and a 4Rx4 rank configuration. It is built to JEDEC and RoHS standards for warranty-safe deployment in workstations, servers, NAS appliances and routers.

240-pin registered module for compatible platforms

The 240-pin RDIMM fits DDR3 server boards that require registered ECC memory and cannot accept unbuffered modules. A single 32 GB stick adds capacity without occupying additional slots, leaving room for further expansion within the platform's maximum memory limit. The registered buffer reduces electrical load on the memory controller, supporting stable operation in multi-DIMM configurations.

Replaces lower-capacity or non-ECC DDR3

Upgrading from smaller registered DIMMs or non-ECC memory adds both capacity and data-integrity protection for critical workloads. The jump is worthwhile when the platform supports 4Rx4 registered modules and the application demands ECC reliability. Systems limited to unbuffered memory or a different DDR generation cannot use this module.