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Green circuit board with black memory chips and gold edge connector

Black Diamond Memory

Black Diamond Memory BD16G2133MQN25 16GB 260-Pin DDR4 SO-DIMM 2133 laptop RAM

SKU CH-6Z2D-91KK1 MPN BD16G2133MQN25

16GB DDR4 SO-DIMM laptop memory running at 2133 MHz for compatible notebooks

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • Product type260-Pin DDR4 SO-DIMM
  • Key featuresWith decades of experience specializing in memory and server

Capacity 16GB

  • 16 GB capacity handles heavy multitasking and large datasets
  • DDR4 2133 speed delivers 17 000 MB/s peak bandwidth
  • 260-pin SO-DIMM form factor fits standard laptop slots
  • Proven manufacturer supports over 200 000 system configurations
  • New module ready for immediate installation

16GB DDR4 SO-DIMM for laptops

This 260-pin module delivers 16GB of DDR4 2133 memory rated at PC4 17000. It is built for notebooks and compatible small-form-factor systems that accept standard SO-DIMM slots. Black Diamond Memory backs the part with experience across 200000 validated configurations. The stick is new and first listed by the manufacturer in 2019.

Suits single-slot upgrades on DDR4 2133 platforms

The module fits laptops that run DDR4 at 2133 MT/s and have a free 260-pin SO-DIMM socket. It will not help buyers who need ECC or registered memory for a server board. It also does not serve systems limited to 8GB maximum capacity per slot. Anyone requiring faster JEDEC speeds should look at a higher-rated module.

16GB capacity per module

Each stick provides 16GB, so the total memory added equals 16GB times the number of populated slots. Check the laptop manual for the maximum supported capacity before purchasing.

How it compares

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

Price $102.99
Pricier than about 61% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $6.44 per GB
Pricier than about 55% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameBlack Diamond Memory
Model nameBD16G2133MQN25
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
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

How much power does this 2133 MHz DDR4 module draw when the laptop runs all day?

Standard DDR4 SO-DIMMs at 2133 MHz typically operate at 1.2 V and draw only a few watts under continuous load, so heat and fan noise stay minimal.

What must my laptop already have for this 260-pin DDR4 SO-DIMM to work?

The laptop needs a free 260-pin DDR4 SO-DIMM slot and a memory controller that supports DDR4 2133 (PC4-17000) speeds.

Will this 16 GB DDR4 2133 stick run correctly alongside the original 8 GB DDR4 2133 module I plan to keep?

Yes — matching speed and voltage lets the two modules run in dual-channel mode at 2133 MHz without timing conflicts.

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