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Two green DDR4 SO-DIMM sticks with black chips

Black Diamond Memory

Black Diamond Memory BD8GX22400MQN22 16GB (2 x 8GB) DDR4 2400 laptop RAM

SKU CH-GYG1-JBQVQ MPN BD8GX22400MQN22

16 GB dual-channel DDR4 SO-DIMM kit running at 2400 MT/s with CL17 latency

  • Capacity16GB (2 x 8GB)
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • FeaturesWith decades of experience specializing in memory and server

Capacity 16GB (2 x 8GB)

  • 16 GB total capacity in a dual-channel kit
  • DDR4 2400 speed rated at PC4 19200
  • CL17 CAS latency for responsive timing
  • 260-pin SO-DIMM form factor fits laptop slots
  • Manufacturer backs over 200,000 system configurations

16GB DDR4 2400 kit for laptop upgrades

This 16GB kit contains two 8GB DDR4 SO-DIMM modules rated at 2400 MT/s with CL17 latency. It uses the standard 260-pin form factor required by compatible laptops. The memory is suited for owners who need to expand or replace system RAM in a supported notebook. It will not fit desktops or devices that require a different pin count or generation.

Sustained workload behaviour

At the rated DDR4 2400 speed the modules deliver consistent bandwidth during extended multitasking or background processing. The CL17 timing provides predictable access latency for repeated read and write cycles. Stability is maintained across the full 16GB capacity when the platform operates within its specified memory controller limits. Builders who need higher sustained throughput should consider faster DDR4 grades.

DDR4 SO-DIMM interface limits

The 260-pin SO-DIMM interface defines the physical and electrical boundary for this kit. Maximum transfer rate is capped at the DDR4 2400 (PC4 19200) specification regardless of platform capability. Total addressable capacity per slot depends on the laptop memory controller, not the modules alone. Systems limited to lower DDR4 speeds will downclock the kit automatically.

Highlights

  • 16 GB total capacity in a dual-channel kit
  • DDR4 2400 speed rated at PC4 19200
  • CL17 CAS latency for responsive timing
  • 260-pin SO-DIMM form factor fits laptop slots
  • Manufacturer backs over 200,000 system configurations

Specifications

BrandBlack Diamond Memory
ModelBD8GX22400MQN22
Capacity16GB (2 x 8GB)
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
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

Will the 260-pin DDR4 2400 modules add noticeable heat or power draw when the laptop runs all day?

DDR4 SO-DIMMs draw very little power and produce minimal heat, so adding this 16 GB kit will not change thermals or battery life in any meaningful way.

What must the laptop already have for this 2 x 8 GB kit to work?

The notebook needs two free 260-pin DDR4 SO-DIMM slots and a memory controller that accepts DDR4 2400 speeds.

How will the CL17 2400 MHz sticks behave if the system currently runs slower DDR4?

The memory will down-clock to the lowest speed present and run at the loosest timings, so all modules operate together without errors.

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