OWC 16GB DDR4 2933MHz CL21 ECC Unbuffered UDIMM 1.2V 288-pin desktop RAM

Workstation ECC UDIMM

This 16GB DDR4 module delivers 2933MHz speed with CL21 latency and ECC error correction. It operates at 1.2V and uses a 288-pin unbuffered design suited for desktop PCs, workstations, servers and NAS systems. The single-rank 1Rx8 layout provides straightforward capacity scaling without registered buffering overhead.

Upgrade from non-ECC or slower DDR4

Replaces standard non-ECC memory where data integrity matters, adding single-bit error correction for critical workloads. The jump is worth it when moving from 2133MHz, 2400MHz or 2666MHz modules to the 2933MHz PC4-23400 rating for higher throughput. Backward compatibility ensures it runs at lower speeds if the platform requires it.

16GB capacity for multi-tasking headroom

Comfortably handles multiple applications, larger files and concurrent workloads in supported desktop, workstation, server or NAS environments. Runs out when total installed memory exceeds the platform's maximum addressable limit or when registered DIMM slots are required instead of unbuffered. JEDEC compliance guarantees standard voltage and timing operation across compatible systems.