Brute Networks 8GB DDR4-2133 ECC SODIMM 2Rx8 CL15 1.20V

Lenovo-Compatible ECC SODIMM

This Brute Networks module is an 8 GB DDR4-2133 ECC SODIMM built for Lenovo servers and workstations. It arrives new and carries a lifetime warranty from the manufacturer. The stick uses major-brand DRAM chips and is validated for 100 per cent compatibility with the OEM part number 4X70J67437.

Unregistered 2Rx8 CL15 at 1.20 V

The single specification that decides fit is the unregistered 2Rx8 organisation combined with CL15 timing at 1.20 V. Registered or single-rank modules will not work in the same slots, so this exact configuration must match the system memory list. PC4-17000 rating confirms the 2133 MT/s data rate required by the platform.

Steady throughput under sustained load

Because the module is unbuffered ECC, error correction runs continuously without the added latency of a register. The major-brand DRAM maintains rated CL15 timings during extended workloads, and the 1.20 V operation keeps thermals stable in dense chassis. Identical matching across every order prevents mixed-rank behaviour that can degrade bandwidth over time.