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Two green DDR4 DIMMs with black heatspreaders, 288 pins, 32GB total

Black Diamond Memory

Black Diamond Memory BD16GX22666MQ25 32GB (2 x 16GB) DDR4 2666 desktop RAM

SKU CH-6W5H-8QVGV MPN BD16GX22666MQ25

32 GB dual-channel DDR4 kit running at 2666 MHz with Intel XMP 2.0 support

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • Memory profilesIntel XMP 2.0
  • Product type288-Pin PC RAM
  • Key featuresWith decades of experience specializing in memory and server

Capacity 32GB (2 x 16GB)

  • 32 GB total capacity with two 16 GB modules
  • DDR4 2666 speed rated at PC4 21300
  • Intel XMP 2.0 profile for simple BIOS setup
  • 288-pin DIMM form factor fits standard desktop slots
  • Manufacturer backs over 200000 system configurations

32GB DDR4 kit for desktop builds

This kit provides 32 GB of DDR4 memory in two 16 GB modules that run at 2666 MT/s. It targets system builders and upgraders who need a matched pair for dual-channel operation on mainstream desktop platforms.

Intel XMP 2.0 profile simplifies setup

The modules include an Intel XMP 2.0 profile so the rated 2666 speed and PC4-21300 bandwidth can be enabled with a single BIOS selection. No manual timing entry is required to reach the advertised performance level.

288-pin DIMMs fit standard desktop slots

Each stick uses the standard 288-pin DDR4 form factor and installs in any compatible desktop motherboard slot. The matched pair ensures consistent electrical characteristics across both channels for stable daily operation.

How it compares

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

Price $183.99
Pricier than about 66% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB (2 × 16 GB)
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $5.75 per GB
Cheaper than about 62% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameBlack Diamond Memory
Model nameBD16GX22666MQ25
Total capacity32 GB (2 × 16 GB)
Product type288-Pin PC RAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
Memory profilesIntel XMP 2.0
Size & build
Shipping weight0.23 kg
Package size254 × 127 × 51 mm

Other versions of this model

3 more in the same range

Questions about this item

Will the 288-pin DDR4 modules need any firmware updates or physical maintenance after installation?

No firmware updates or physical maintenance are required for these DDR4 modules; they operate passively once seated in the motherboard slots.

What speed ceiling appears first when the 2666 MT/s kit runs under continuous load?

The JEDEC-rated 2666 MT/s data rate is the fixed ceiling; the kit will not exceed this speed without manual overclocking beyond the Intel XMP 2.0 profile.

How much heat and power do the two 16 GB sticks produce when the system runs all day?

Standard DDR4 2666 modules draw low voltage and generate minimal heat; typical operation stays well within normal case airflow limits without extra cooling.

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