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Two green DDR4 SO-DIMM modules with black chips and gold contacts

Black Diamond Memory

Black Diamond Memory BD32GX22133MQN28 64GB (2×32GB) DDR4 2133 SO-DIMM laptop RAM

SKU CH-546K-2G8FQ MPN BD32GX22133MQN28

64 GB dual-channel DDR4 SO-DIMM kit running at 2133 MHz for compatible laptops

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 2133 (PC4 17000)
  • Product type260-Pin DDR4 SO-DIMM
  • Key featuresWith decades of experience specializing in memory and server

Capacity 64GB (2 x 32GB)

  • High 64 GB capacity from two 32 GB modules
  • DDR4 2133 speed rated at PC4 17000
  • 260-pin SO-DIMM form factor fits laptop slots
  • Proven manufacturer with 200000 supported configurations
  • New condition ready for immediate installation

Black Diamond Memory 64GB DDR4 2133 SO-DIMM kit

This 64GB kit contains two 32GB modules built to the DDR4 2133 (PC4 17000) standard. It is intended for laptops or other devices that accept 260-pin DDR4 SO-DIMM memory and can use a total capacity of 64GB across two slots.

Verify 260-pin DDR4 SO-DIMM slots

Before ordering, confirm that your system uses 260-pin DDR4 SO-DIMM sockets and that its memory controller can run at 2133 MT/s. Also check that the platform can address 32GB per slot so the full 64GB is recognised.

Replaces lower-capacity

The kit upgrades a laptop that currently has less than 64GB total or runs at a lower DDR4 speed. The jump is worthwhile when the device supports 32GB per slot and the workload benefits from the extra capacity at 2133 MT/s.

How it compares

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

Price $430.99
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 $6.73 per GB
Pricier than about 58% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameBlack Diamond Memory
Model nameBD32GX22133MQN28
Total capacity64 GB (2 × 32 GB)
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Size & build
Shipping weight0.09 kg
Package size178 × 102 × 51 mm

Other versions of this model

5 more in the same range

Questions about this item

What comes inside the BD32GX22133MQN28 box and is anything else needed?

The package contains two 32 GB DDR4 2133 SO-DIMM modules for a total of 64 GB. No extra parts are required for installation.

How do I decide between the available capacities for this model?

This model is offered only as a 64 GB kit (2 × 32 GB). Choose it when your laptop has two slots and supports 64 GB total.

What does the DDR4 2133 (PC4 17000) rating mean once the RAM is installed?

It indicates a 2133 MT/s data rate and 17 000 MB/s peak bandwidth on a compatible 260-pin DDR4 laptop platform.

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