OWC 128GB (4x32GB) DDR3 1600 ECC Registered RDIMM 240-pin 1.5V CL11 4Rx4 Supermicro 5037A 7047A memory upgrade

OWC 128GB DDR3 ECC Registered Kit

This kit supplies 128GB of DDR3 ECC registered memory in four 32GB modules. It is built for Supermicro SuperWorkstation 5037A and 7047A systems that require registered DIMMs with error correction. The modules run at 1600MHz with CL11 latency at 1.5V. They are not compatible with standard desktop motherboards that accept only unbuffered memory.

Suited for registered-DIMM workstations

The kit fits administrators upgrading Supermicro 5037A or 7047A workstations where the platform demands ECC registered modules. It will not work in consumer desktops, laptops or any board that requires unbuffered DDR3. Builders who need unbuffered memory or a different pin count should look elsewhere.

4Rx4 registered organisation decides fit

Each module uses a 4Rx4 rank structure that the memory controller must support. If the target system cannot address quad-rank registered DIMMs, the kit will not post. Verify the platform documentation for 4Rx4 registered support before purchase.