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Two green DDR4 DIMMs with black heat spreaders and gold contacts

Black Diamond Memory

Black Diamond Memory BD32GX22400MQR26 64GB (2x32GB) DDR4 2400 ECC Registered server RAM

SKU CH-BQDK-C31X8 MPN BD32GX22400MQR26

64 GB dual-module DDR4 2400 ECC registered server memory with 4Rx4 organisation

  • Capacity64GB (2 x 32GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2400 (PC4 19200)
  • ECCYes
  • Buffered/RegisteredRegistered
  • Rank4Rx4

Capacity 64GB (2 x 32GB)

Struck-through versions exist but are not stocked here.

Rank 4Rx4

  • ECC protection guards data integrity in critical workloads
  • Registered signal buffering enables stable operation at high density
  • 64GB kit (2×32GB) provides ample capacity for virtualisation
  • DDR4 2400 speed delivers 19200 MB/s bandwidth
  • 288-pin DDR4 form factor fits standard server slots

Server DDR4 2400 ECC Registered Kit

This 64GB kit contains two 32GB registered DDR4 modules running at 2400 MT/s with ECC. It is built for servers and workstations that require error correction and signal buffering for stable operation under continuous load. The 4Rx4 organisation suits platforms that support quad-rank registered DIMMs.

288-pin DDR4 installation

The modules use the standard 288-pin DDR4 form factor and seat in compatible registered DIMM slots. Installation follows normal server-memory procedure: align the notch, press evenly until the retention clips engage, and verify the system recognises the full 64GB at POST. The most common issue is placing registered DIMMs in a board that only accepts unbuffered memory, which prevents boot entirely.

64GB capacity with quad-rank limits

Two 32GB modules deliver 64GB total, providing headroom for virtualisation hosts, database buffers or large in-memory workloads. The 4Rx4 rank structure increases density but reduces the number of DIMMs the memory controller can address, so platforms with a low rank-per-channel limit may not populate all slots. Systems that do not support registered ECC DDR4 cannot use this kit at all.

Highlights

  • ECC protection guards data integrity in critical workloads
  • Registered signal buffering enables stable operation at high density
  • 64GB kit (2×32GB) provides ample capacity for virtualisation
  • DDR4 2400 speed delivers 19200 MB/s bandwidth
  • 288-pin DDR4 form factor fits standard server slots

Specifications

BrandBlack Diamond Memory
ModelBD32GX22400MQR26
Capacity64GB (2 x 32GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2400 (PC4 19200)
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
FeaturesServer Memory
Black Diamond Memory 64GB Kit (2x32GB) (4Rx4) DDR4 2400 (PC4 19200) ECC Registered Memory 288-pin
Shipping weight0.14 kg
Package size170 × 56 × 13 mm

Other versions of this model

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Questions about this item

How can I verify the 2400 speed and ECC registered status after installing the BD32GX22400MQR26 modules?

Check the BIOS or UEFI memory information screen; it should report DDR4 2400 (PC4 19200) with ECC enabled and registered mode active.

What comes with the BD32GX22400MQR26 kit and do I need any extra parts for installation?

The kit includes two 32 GB 288-pin DDR4 modules; no additional components are required if your server board has free DDR4 slots.

Should I choose the 64 GB (2 x 32 GB) 4Rx4 version or a different capacity for my server?

Select this 64 GB kit when your platform supports 4Rx4 registered DIMMs and you need the full 64 GB across two slots.

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