Brute Networks 16GB DDR4-2133 ECC UDIMM 2Rx8 CL15 1.2V Lenovo 4X70M41718-BN

16GB DDR4-2133 ECC UDIMM for Lenovo servers

This 16GB DDR4-2133 ECC UDIMM adds error-correcting memory capacity to compatible Lenovo servers. It runs at 2133 MT/s with a CL15 latency and operates at the standard 1.2V. The unregistered 2Rx8 dual-rank layout fits 288-pin DDR4 slots in supported Lenovo platforms. It is built with major-brand DRAM and validated for 100% Lenovo compatibility.

Upgrade from smaller DDR4 ECC modules

Replacing 4GB or 8GB DDR4 ECC UDIMMs with this 16GB module increases total system memory without changing voltage or speed. The jump is worth it when applications hit capacity limits on the current configuration and the platform supports the 2Rx8 organisation. Matching identical modules across channels preserves dual-channel bandwidth and avoids mixed-rank timing penalties.

Limited to DDR4-2133 platforms and UDIMM slots

This module only works in systems that accept DDR4-2133 ECC UDIMMs at 1.2V. It will not function in registered DIMM slots, LRDIMM slots or platforms restricted to lower speeds. The 2Rx8 organisation may exceed the rank-per-channel limit on some entry-level boards. Buyers needing higher speeds, registered buffering or larger capacities per module must choose a different specification.