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Two green DDR4 DIMMs with black heat spreaders

Black Diamond Memory

Black Diamond Memory BD16GX22666MQR26 32GB (2×16GB) DDR4 2666 ECC Registered server RAM

SKU CH-PV8V-A92K7 MPN BD16GX22666MQR26

32GB dual-channel DDR4-2666 ECC registered kit with 2Rx4 organisation for server workloads

  • Capacity32GB (2 x 16GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2666 (PC4 21300)
  • ECCYes
  • Buffered/RegisteredRegistered
  • Rank2Rx4

Capacity 32GB (2 x 16GB)

Rank 2Rx4

  • ECC protects data integrity with registered DDR4 2666 modules
  • 32 GB capacity delivered as two 16 GB sticks for dual-channel performance
  • Registered design reduces electrical load on the server memory controller
  • 288-pin DDR4 form factor fits standard server DIMM slots
  • Manufacturer backs over 200000 validated configurations across enterprise platforms

Server-grade DDR4 ECC Registered memory

This 32 GB kit contains two 16 GB modules built to the DDR4 2666 standard. Registered operation and on-die ECC protect data integrity in multi-socket servers and workstations that require registered DIMMs.

Sustained-load behaviour

Registered buffering reduces electrical load on the memory controller, allowing stable operation across all populated slots during continuous workloads. ECC correction handles single-bit errors without halting the system, keeping throughput consistent over long runs.

Installation notes

Modules use the standard 288-pin DDR4 form factor and install like any registered DIMM; ensure the platform explicitly supports registered ECC memory. Mixing registered with unbuffered DIMMs or populating slots in an unsupported order will prevent the system from posting.

Pontos fortes

  • ECC protects data integrity with registered DDR4 2666 modules
  • 32 GB capacity delivered as two 16 GB sticks for dual-channel performance
  • Registered design reduces electrical load on the server memory controller
  • 288-pin DDR4 form factor fits standard server DIMM slots
  • Manufacturer backs over 200000 validated configurations across enterprise platforms

Especificações

BrandBlack Diamond Memory
ModelBD16GX22666MQR26
Capacity32GB (2 x 16GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2666 (PC4 21300)
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
FeaturesWith decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
Peso de envio0.18 kg
Dimensões da embalagem178 × 51 × 13 mm

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Perguntas sobre este artigo

How much power does the DDR4 2666 registered ECC kit draw under continuous server load?

DDR4 registered modules typically operate at 1.2 V; the 2Rx4 organisation and ECC logic add only a small overhead compared with unbuffered DIMMs, so sustained draw stays modest in a 288-pin slot.

What motherboard feature must already be present for the 288-pin DDR4 2666 registered DIMMs to function?

The board needs DDR4 slots that support registered ECC memory and a memory controller able to address 2Rx4 modules at 2666 MT/s.

Will the 2Rx4 registered sticks work in an older DDR4 platform that only accepts unbuffered memory?

No — registered DIMMs require a chipset and BIOS that explicitly support registered operation; they will not post in a consumer board limited to unbuffered modules.

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