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Green 288-pin DDR4 DIMM with black heat spreader

Black Diamond Memory

Black Diamond Memory BD16G2400MQR26 16GB 2Rx4 DDR4 2400 ECC Registered server RAM

SKU CH-VPDN-HDCD5 MPN BD16G2400MQR26

16 GB DDR4 2400 ECC registered memory with 2Rx4 organisation and a heat spreader

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • Buffer typeRegistered
  • Memory rank2Rx4
  • Product type288-Pin DDR4 SDRAM
  • Key featuresServer Memory Black Diamond Memory 16 GB (2Rx4) DDR4 2400 (P

Capacity 16GB

Rank 2Rx4

  • 16GB capacity supports larger server workloads
  • DDR4 2400 speed delivers 19200 MB/s bandwidth
  • ECC Registered design corrects memory errors automatically
  • 2Rx4 dual-rank organisation increases memory density
  • 288-pin DDR4 form factor fits standard server slots

Server ECC Registered DDR4 2400

This 16GB module is built for servers and workstations that require error-correcting registered memory. The 2Rx4 organisation and DDR4 2400 speed suit multi-socket platforms where data integrity and high density are priorities.

288-Pin DIMM with heat spreader

The standard 288-pin DDR4 form factor fits registered DIMM slots in compatible server boards. A metal heat spreader covers the DRAM to help manage thermals inside dense chassis where airflow is restricted.

DDR4 2400 bandwidth ceiling

The PC4-19200 interface caps peak throughput at the rated transfer rate, so workloads that scale beyond this frequency will not gain additional memory bandwidth from faster modules. Registered signalling adds a cycle of latency that benefits stability in large configurations but limits maximum clock potential.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $239.99
Pricier than about 55% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $15.00 per GB
Pricier than about 75% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameBlack Diamond Memory
Model nameBD16G2400MQR26
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderYes
Size & build
Shipping weight0.09 kg
Package size170 × 56 × 13 mm

Other versions of this model

5 more in the same range

Questions about this item

Does the DDR4 2400 (PC4 19200) rating limit the module to 2400 MT/s on a compatible server board?

Yes, the module is specified at DDR4 2400 (PC4 19200) and will operate at up to 2400 MT/s when the platform supports that speed.

Will the 288-pin registered DIMM with heat spreader fit in a standard 288-pin DDR4 server slot?

The stick uses the standard 288-pin DDR4 registered form factor with a heat spreader, so it fits any server DIMM slot designed for 288-pin registered modules.

What is the correct order for populating 2Rx4 registered DIMMs on a multi-channel server board?

Follow the motherboard manual for 2Rx4 registered DIMM population order; a common mistake is skipping the required slot sequence for each channel.

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