OWC 32GB (2x16GB) DDR3L 1600 CL11 240-pin 1.35V ECC Registered RDIMM memory upgrade

Server memory upgrade

This 32 GB kit contains two 16 GB DDR3L registered DIMMs built for Supermicro H8QGL, H8SCM, X10DBT, X10QBi and X10QBL motherboards. The modules run at 1600 MT/s with CL11 timing and operate at 1.35 V. They are intended for workstations, servers and NAS systems that require ECC registered memory and will not work in standard desktop boards.

Thermals and power

The DDR3L voltage of 1.35 V reduces power draw compared with standard DDR3, helping keep system thermals manageable in dense server chassis. No heat spreader is fitted, so airflow across the 240-pin modules handles cooling. Registered buffering adds minimal latency while maintaining signal integrity under sustained loads.

Build integration

Each stick uses a 2Rx4 organisation and fits 240-pin DDR3 slots on the listed Supermicro platforms. ECC registration means the memory cannot be mixed with unbuffered modules, so all slots must use the same registered type. The kit frees capacity for virtualisation or large datasets without requiring a platform change.