OWC 32GB (4x8GB) DDR3L 1600 ECC Registered RDIMM Cisco UCS B260 M4 B460 M4

Capacity and Form Factor

This kit provides 32GB of DDR3L memory in four 8GB registered DIMMs. Each module uses a 240-pin layout and operates at 1.35V with CL11 latency at 1600MHz. The 2Rx4 organisation and ECC registration target server and workstation platforms that require registered memory.

Intended Platforms and Exclusions

The modules are validated for Cisco UCS B260 M4 and B460 M4 systems running E7 v2 and v3 processors. They will not work in standard desktop computers or any platform that expects unbuffered or load-reduced DIMMs. Buyers needing unbuffered memory or consumer form factors must choose a different product.

Sustained Operation Characteristics

Registered ECC construction detects and corrects single-bit errors during continuous workloads, helping maintain data integrity in multi-socket servers. The low-voltage DDR3L design reduces power draw per module while running at full 1600MHz speed under load. No heat spreader is fitted, so adequate chassis airflow is required for long-term stability.