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Black Diamond Memory 32GB DDR5 6400 dual-rank 288-pin module pair

Black Diamond Memory

Black Diamond Memory BD32G6400MC28 32GB DDR5 6400 memory upgrade

SKU CH-X2SW-A96T3 MPN BD32G6400MC28

32 GB DDR5 6400 system-specific memory module with 288-pin DIMM interface

  • Total capacity32 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • Product type288-Pin DDR5
  • 32 GB capacity for demanding multitasking workloads
  • DDR5 6400 speed delivers high data throughput
  • 288-pin DDR5 form factor fits compatible desktops
  • 2Rx8 organisation supports dense memory configurations
  • First listed by manufacturer in January 2024

System-Specific 32GB DDR5 6400 Module

This Black Diamond Memory kit provides a single 32GB DDR5 6400 module built for system-specific upgrades. It targets owners of compatible laptops or small-form-factor desktops that require 288-pin DDR5 memory. Buyers who need multi-module kits or standard consumer DIMMs should look elsewhere.

DDR5 6400 Speed and PC5 51200 Bandwidth

The module operates at DDR5 6400, delivering a PC5 51200 data rate. Performance is limited by the platform's memory controller and BIOS support for this speed. Systems that cap memory frequency below 6400 MT/s will run the module at the lower supported rate.

288-Pin Installation and Common Issues

Installation follows the standard 288-pin DDR5 slot procedure; align the notch and press until the latches click. The most common issue is a system that does not POST because the firmware lacks support for 32GB 2Rx8 density at 6400 MT/s. A BIOS update often resolves the problem.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $525.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $16.44 per GB
Pricier than about 62% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameBlack Diamond Memory
Model nameBD32G6400MC28
Part numberBD32G6400MC28
Total capacity32 GB
Product type288-Pin DDR5
Performance
Rated speedDDR5 6400 (PC5 51200)
Size & build
Shipping weight0.05 kg
Package size178 × 102 × 51 mm

Questions about this item

Should I choose this 32GB DDR5 6400 module or a different capacity for my upgrade?

This module provides 32GB in a single 288-pin DDR5 stick rated at 6400 MT/s (PC5-51200). Select it when your board has a free slot and you want the full 32GB at that speed; pick a lower-capacity kit if you only need less memory.

What does the 6400 MT/s rating deliver once the module is installed?

The 6400 MT/s rating means the memory can transfer data at up to 6400 million transfers per second, giving a peak bandwidth of PC5-51200. Actual throughput depends on the platform's memory controller and BIOS settings.

How does the 288-pin DDR5 interface limit performance in practice?

The 288-pin DDR5 form factor is the physical and electrical standard for desktop DDR5. It supports the module's 6400 MT/s speed and dual-rank (2Rx8) organisation; the platform's memory controller ultimately caps the achievable data rate.

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