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

Black Diamond Memory

Black Diamond Memory BD32GX23200MQN28 64GB (2 x 32GB) DDR4 3200 laptop RAM

SKU CH-X5CN-T5GWA MPN BD32GX23200MQN28

DDR4 SO-DIMM kit delivering 64 GB across two 32 GB modules at 3200 MT/s

  • Capacity64GB (2 x 32GB)
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 3200 (PC4 25600)
  • FeaturesWith decades of experience specializing in memory and server

Capacity 64GB (2 x 32GB)

  • 64 GB capacity for heavy multitasking workloads
  • Dual 32 GB modules populate two slots
  • DDR4 3200 speed delivers PC4 25600 bandwidth
  • 260-pin SO-DIMM form factor fits laptop sockets
  • Black Diamond Memory supports over 200000 system configurations

64GB DDR4 3200 kit for notebooks

This 64GB kit contains two 32GB SO-DIMMs built to the DDR4 3200 (PC4 25600) specification. It targets laptop owners and system integrators who need the maximum capacity supported by a two-slot DDR4 platform. The modules are manufactured by Black Diamond Memory, a specialist with experience across enterprise servers, desktops and mobile devices.

DDR4 SO-DIMM speed and density ceiling

The DDR4 3200 standard sets the practical ceiling for both transfer rate and per-module density on 260-pin SO-DIMMs. Systems that only qualify lower speeds will clock the kit down automatically, so the rated 3200 MT/s is only reached when the platform and BIOS allow it. No higher DDR4 speed or larger module size exists in this form factor.

260-pin layout and broad validation

Each stick uses the standard 260-pin DDR4 SO-DIMM edge connector, so it fits any compatible slot without adapters. Black Diamond Memory validates the design against a large library of platform configurations, reducing the chance of POST failures during upgrades. The low-profile construction clears tight chassis spaces found in thin-and-light notebooks.

Highlights

  • 64 GB capacity for heavy multitasking workloads
  • Dual 32 GB modules populate two slots
  • DDR4 3200 speed delivers PC4 25600 bandwidth
  • 260-pin SO-DIMM form factor fits laptop sockets
  • Black Diamond Memory supports over 200000 system configurations

Specifications

BrandBlack Diamond Memory
ModelBD32GX23200MQN28
Capacity64GB (2 x 32GB)
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 3200 (PC4 25600)
FeaturesWith decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
Shipping weight0.18 kg
Package size127 × 51 × 13 mm

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Questions about this item

Should I choose this 64 GB kit (2 x 32 GB) or a smaller capacity?

This kit provides two 32 GB modules for a total of 64 GB; select it if your laptop has two SO-DIMM slots and you need the maximum capacity this configuration offers.

What does DDR4 3200 (PC4 25600) mean for everyday laptop use?

The modules run at 3200 MT/s with a PC4 25600 rating; your laptop memory controller will determine the actual speed, which may be lower if the system only supports slower DDR4 speeds.

Will the 260-pin SO-DIMM fit my laptop DDR4 slot?

Yes, the 260-pin DDR4 SO-DIMM form factor is the standard physical interface for DDR4 laptop memory; it fits any laptop slot designed for DDR4 SO-DIMMs.

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