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Green rectangular circuit board with gold connectors and black memory chips

A-Tech

A-Tech 8GB DDR4 3200MHz Desktop RAM

SKU CH-4WN1-JSX23

An 8 GB DDR4 3200 MHz desktop DIMM running at 1.2 V with 288 pins, tested for Micron replacement compatibility

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • Tested speed3200
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts system responsiveness with 3200MHz DDR4 speed
  • Expands multitasking headroom using 8GB capacity
  • Fits standard desktop boards via 288-pin DIMM form factor
  • Runs efficiently at 1.2V DDR4 standard voltage
  • Directly replaces Micron MTA8ATF1G64AZ modules for easy upgrades

What this module is

This is an A-Tech 8GB DDR4 3200MHz desktop DIMM built to PC4-25600 speed at 1.20V. It is an unbuffered, non-ECC stick for standard desktop boards that take 288-pin memory.

Why upgrade to this stick

It replaces Micron MTA8ATF1G64AZ-3G2, MTA8ATF1G64AZ-3G2E1, MTA8ATF1G64AZ-3G2J1 and MTA8ATF1G64AZ-3G2R1 modules when the original fails or when a system needs more capacity. The jump is worth it if the board supports 3200MHz operation and the current memory is slower or missing.

How it fits a build

The module plugs into any desktop DDR4 slot wired for 288-pin unbuffered DIMMs and runs at the standard 1.2V without extra configuration. It adds 8GB of capacity so the system can keep more data in fast memory instead of paging to disk. Builders who need ECC, registered buffering or speeds beyond 3200MHz should look elsewhere.

How it compares

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

Price $66.99
Cheaper than about 58% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $8.37 per GB
Pricier than about 60% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Total capacity8 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 the 288-pin DDR4 DIMM fit my desktop motherboard?

The module uses the standard 288-pin DDR4 DIMM form factor, so it fits any desktop board with a DDR4 slot.

How do I install the 1.20V DDR4 3200MHz stick correctly?

Align the notch with the slot key, press down evenly until both side clips click, then verify 3200 MHz in BIOS.

When should I replace this 8GB DDR4 module?

Replace it if memory diagnostics report errors, if the system becomes unstable, or when you need more than 8GB capacity.

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