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Two black DDR4 SO-DIMM sticks with gold contacts

Black Diamond Memory

Black Diamond Memory BD32GX22400MQN28 64GB (2×32GB) DDR4 2400 laptop RAM

SKU CH-9AT0-A9CPZ MPN BD32GX22400MQN28

Two 32 GB DDR4 SO-DIMM modules at 2400 MT/s CL17 for 64 GB total laptop memory

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Product type260-Pin DDR4 SO-DIMM
  • Key featuresWith decades of experience specializing in memory and server

Capacity 64GB (2 x 32GB)

  • 64GB total capacity with two 32GB modules
  • DDR4 2400 speed rated at PC4 19200
  • CL17 CAS latency for responsive timing
  • 260-pin SO-DIMM form factor fits laptop slots
  • Manufacturer supports over 200,000 system configurations

64GB DDR4 SO-DIMM kit for laptops

This kit provides 64GB of DDR4 memory in two 32GB modules built to the 260-pin SO-DIMM form factor. It targets users upgrading compatible laptops that accept DDR4 2400 modules and need the maximum capacity this configuration offers. The product is new and intended for standard notebook memory slots.

Capacity and headroom at DDR4 2400

The 64GB total capacity gives ample headroom for heavy multitasking, large datasets and virtual machines on supported platforms. Systems limited to lower maximum memory per slot or lower total capacity will not be able to use the full 64GB. The modules run at DDR4 2400 with CL17 latency, so performance scales within that speed envelope.

260-pin build and daily handling

Each module uses the industry-standard 260-pin DDR4 SO-DIMM edge connector, so installation follows the usual laptop memory slot procedure. The low-profile circuit board fits typical notebook memory compartments without interfering with nearby components. Black Diamond Memory states the line supports over 200000 system configurations across servers, desktops and laptops.

How it compares

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

Price $375.99
Pricier than about 90% of the 2,079 comparable items (median $70.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 91% of the 1,886 comparable items (median 16 GB).
Price per GB $5.87 per GB
Typical for this category: the median of 1,886 items is $5.94 per GB.

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Specifications

Product
Brand nameBlack Diamond Memory
Model nameBD32GX22400MQN28
Total capacity64 GB (2 × 32 GB)
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
Size & build
Shipping weight0.18 kg
Package size127 × 51 × 13 mm

Other versions of this model

5 more in the same range

Questions about this item

Will the 260-pin DDR4 2400 SO-DIMMs work in a laptop that already has DDR4 memory installed?

Yes, they use the standard 260-pin DDR4 SO-DIMM form factor and will operate at DDR4 2400 speed; the system will run all modules at the speed of the slowest stick.

How can I confirm the kit is running at DDR4 2400 with CL17 after installation?

Open Task Manager or a tool such as CPU-Z and verify the memory speed reads 2400 MT/s and the CAS latency shows 17.

Does the package contain only the two 32 GB modules or are any tools or adapters included?

The box contains the two 32 GB DDR4 2400 SO-DIMM modules; no tools, adapters or additional accessories are supplied.

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