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Green 288-pin DDR4 DIMM with black memory chips and gold contacts

A-Tech

A-Tech 4GB DDR4 3200MHz 1Rx16 desktop RAM

SKU CH-M0KD-5ASMX

A 4GB DDR4 3200MHz desktop module running at 1.20V for faster load times and smoother multitasking

  • Total capacity4 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • Tested speed3200
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts multitasking with 4GB DDR4 3200MHz capacity
  • Runs at standard 1.20V DDR4 voltage for efficiency
  • Fits standard desktop slots with 288-pin DIMM form factor
  • Non-ECC unbuffered design suits mainstream desktop systems
  • Tested at 3200MHz frequency for reliable performance

4GB DDR4 3200MHz desktop module

This single 4GB DDR4 DIMM operates at 3200MHz with a tested frequency of 3200 and standard 1.20V voltage. The unbuffered non-ECC design uses a 1Rx16 organisation on a 288-pin form factor. It serves as a direct replacement for Micron MTA4ATF51264AZ-3G2 series modules in desktop systems.

Suits basic desktop upgrades.

This module fits AMD and Intel compatible desktops requiring a straightforward memory replacement or modest capacity increase. Builders needing more than 4GB per slot, ECC error correction, registered buffering, or speeds beyond 3200MHz should consider other configurations that match those specific requirements.

3200MHz DDR4 speed rating

The PC4-25600 designation confirms a 3200MHz data rate at 1.20V, which determines whether this module matches your motherboard's supported memory specification. Verify your system documentation for DDR4 3200 compatibility before installation to ensure correct operation.

How it compares

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

Price $30.99
Cheaper than about 78% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $7.75 per GB
Pricier than about 57% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
Tested speed3200
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will this 4 GB module work alongside the 8 GB stick already in my desktop?

Yes, if your board supports DDR4 3200 unbuffered non-ECC DIMMs the 4 GB stick will run at the lowest common speed and voltage.

Does the 288-pin DIMM fit a standard ATX motherboard slot?

The module uses the 288-pin DDR4 DIMM form factor, which matches every current desktop DDR4 socket.

My system lists PC4-25600 — is this the same rating?

PC4-25600 is the peak transfer rate for DDR4 3200, so this module matches that specification exactly.

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