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Green rectangular DDR4 server memory module with gold edge contacts and black chips

Brute Networks

Brute Networks Dell Compatible 16GB DDR4-2666 2Rx8 Registered ECC server RAM

SKU CH-ATMY-0YK72

A 16 GB registered ECC DDR4-2666 module with 2Rx8 organisation, validated for Dell AA940922 servers

  • Capacity16GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2666 (PC4 21300)
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 16 GB registered ECC memory protects data integrity
  • DDR4-2666 speed delivers 21300 MT/s bandwidth
  • 2 V operation reduces server power draw
  • 2Rx8 dual-rank layout boosts memory density
  • Tested 100 % compatible with Dell part AA940922

Dell-compatible 16 GB DDR4-2666 module

This registered ECC DIMM is built for Dell servers that require AA940922-equivalent memory. It targets administrators upgrading or repairing existing infrastructure where validated compatibility is mandatory.

DDR4-2666 registered ECC limits

The DDR4-2666 interface caps throughput at the PC4-21300 rate, so bandwidth is fixed by the standard rather than the module. Registered buffering adds a clock cycle of latency but enables the large-capacity configurations that consumer memory cannot address. ECC corrects single-bit errors yet cannot recover from multi-bit failures or replace a failed DIMM.

16 GB capacity and headroom

A single 16 GB stick suits workloads that fit within one or two channels per socket, such as virtualization hosts with moderate VM density or database nodes with modest working sets. Applications that demand hundreds of gigabytes per socket will exhaust this module’s capacity quickly, requiring higher-density DIMMs or additional memory channels.

Pontos fortes

  • 16 GB registered ECC memory protects data integrity
  • DDR4-2666 speed delivers 21300 MT/s bandwidth
  • 2 V operation reduces server power draw
  • 2Rx8 dual-rank layout boosts memory density
  • Tested 100 % compatible with Dell part AA940922

Especificações

BrandDell
Capacity16GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2666 (PC4 21300)
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor Brand Chipset

Perguntas sobre este artigo

How do I know this 16GB DDR4-2666 registered ECC module is the right version for my Dell server?

The module matches Dell part number AA940922 and is built with major-brand chips (Samsung, SK Hynix or Micron) to the same 2Rx8 registered ECC specification used by the OEM.

What does the DDR4-2666 (PC4-21300) speed rating mean for actual throughput in my server?

The memory controller will clock the module at 2666 MT/s, delivering the standard DDR4-2666 data rate for registered ECC workloads.

How does the 288-pin registered DDR4 interface affect what the module can do in practice?

The 288-pin registered DDR4 design adds a buffer that reduces electrical load on the memory controller, allowing larger capacities per channel while running at the standard 1.2 V.

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