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Two black 288-pin DDR4 DIMMs with silver heat spreaders

Black Diamond Memory

Black Diamond Memory BD16GX22133MQE28 32GB (2x16GB) DDR4 2133 ECC Unbuffered server RAM

SKU CH-GVFK-GY21G MPN BD16GX22133MQE28

32 GB dual-channel DDR4 2133 kit with ECC error correction for servers

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2133 (PC4 17000)
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • Product type288-Pin DDR4 SDRAM
  • Key featuresBlack Diamond Memory 32 GB Kit (2 × 16 GB) (2Rx8) DDR4 2133

Capacity 32GB (2 x 16GB)

  • 32 GB dual-channel capacity from two 16 GB modules
  • DDR4 2133 speed rated at PC4 17000 bandwidth
  • ECC protection detects and corrects single-bit errors
  • Unbuffered design lowers latency for compatible servers
  • 288-pin 2Rx8 configuration fits standard DDR4 DIMM slots

Server memory kit

This Black Diamond Memory kit provides 32 GB of DDR4 2133 ECC unbuffered RAM in a matched pair of 16 GB modules. It is designed for servers and workstations that require error-correcting memory without registered buffering.

288-pin DDR4 compatibility

The modules use the standard 288-pin DDR4 SDRAM form factor and operate at the PC4 17000 data rate. They install in any platform that accepts unbuffered DDR4 ECC DIMMs, freeing registered DIMM slots for other configurations.

32 GB dual-rank capacity

Each 16 GB module uses a 2Rx8 organisation, giving two ranks per channel for improved interleaving. The 32 GB total suits typical virtualisation and database workloads, while larger memory footprints will need additional DIMM slots or higher-density modules.

How it compares

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

Price $358.99
Pricier than about 64% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $11.22 per GB
Pricier than about 71% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameBlack Diamond Memory
Model nameBD16GX22133MQE28
Total capacity32 GB (2 × 16 GB)
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Size & build
Shipping weight0.09 kg
Package size170 × 56 × 13 mm

Other versions of this model

3 more in the same range

Questions about this item

What is the maximum module capacity this DDR4 2133 ECC unbuffered kit provides per DIMM?

Each of the two modules in this kit is a 16 GB DDR4 2133 ECC unbuffered DIMM, giving 32 GB total across both slots

How much power and heat should I expect from these DDR4 2133 unbuffered ECC modules during all-day server operation?

The modules run at the standard DDR4 2133 JEDEC voltage with unbuffered ECC, so they add only modest heat and power draw typical for this speed class

Which motherboard feature must already be present for these 288-pin DDR4 2133 ECC unbuffered DIMMs to function?

A server or workstation motherboard with DDR4 288-pin slots that supports unbuffered ECC memory at 2133 MT/s is required

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