OWC 128GB (4x32GB) DDR3L 1600 CL11 ECC Registered RDIMM

Targeted Server Upgrade

This 128GB kit comprises four 32GB DDR3L registered DIMMs built for specific Supermicro motherboards including the H8QGL, H8SCM, X10DBT, X10QBi and X10QBL series. It is designed for workstation and server platforms that require ECC registered memory and will not function in standard desktop systems or alongside unbuffered modules.

Capacity and Headroom

The 128GB total capacity provides substantial memory headroom for virtualisation workloads, large databases and multi-user server applications running on compatible hardware. Systems limited to lower maximum memory per channel or those requiring unbuffered DIMMs cannot use this kit, and mixing it with non‑registered memory is not supported.

Build and Connectors

Each module uses a 240‑pin DDR3L interface operating at 1.35V with CL11 latency and a 4Rx4 organisation, meeting JEDEC and RoHS standards. The registered design adds a buffer that stabilises heavy memory loads in multi‑socket server boards, while the absence of heat spreaders keeps the profile low for dense chassis installations.