Brute Networks 812221-001 16GB DDR4-2133 ECC Registered RDIMM 2Rx4 1.2V

HP-Compatible 16GB DDR4-2133 RDIMM

This is a 16GB DDR4-2133 ECC Registered RDIMM built to match HP part number 812221-001. It runs at 1.2V with CL15 latency and a 2Rx4 rank configuration. The module uses 288-pin DDR4 SDRAM and carries major-brand chips from Samsung, SK Hynix or Micron. It is designed for servers that accept registered DDR4 memory.

Suited for HP servers needing registered ECC modules

This module suits administrators expanding memory in HP platforms that require DDR4-2133 Registered DIMMs with ECC. It is not for systems that only accept unbuffered UDIMMs, for platforms limited to a different DDR generation, or for boards that cannot support a 2Rx4 rank layout. Buyers who need higher speeds, larger capacities or load-reduced DIMMs should look at other specifications.

Registered ECC with 2Rx4 organization

The registered buffer and on-die ECC let the memory controller drive larger populations without signal degradation. The 2Rx4 rank structure increases density per slot while keeping electrical load manageable. Together they determine whether the motherboard can populate every slot at the rated 2133 MT/s. Verify the platform’s qualified vendor list for this exact rank and buffer type before ordering.