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Single green 288-pin DDR4 DIMM module with black integrated heat spreader, 32GB capacity

A-Tech

A-Tech 32GB DDR4 3200MHz Desktop RAM

SKU CH-VWPY-KZ0HP

A 32GB DDR4 3200MHz desktop module running at 1.2V for faster multitasking

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • Tested speed3200
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts multitasking with a single 32 GB DDR4 module
  • Runs at 3200 MHz PC4-25600 for faster data transfer
  • Standard 1.20 V DDR4 voltage keeps power draw low
  • 288-pin DIMM fits desktop motherboards using DDR4
  • Non-ECC unbuffered design ensures broad AMD & Intel compatibility

32GB DDR4 3200MHz Desktop Module

This A-Tech module delivers 32GB of DDR4 memory at 3200MHz for desktop systems. It operates at the standard 1.20V as an unbuffered non-ECC DIMM. The single 288-pin stick is tested to PC4-25600 speeds for reliable operation. It serves as a direct replacement for specific Samsung part numbers.

Suits single-slot upgrades on AMD

Builders adding a single 32GB stick to an available DDR4 slot will find this module compatible. Systems requiring ECC error correction or registered buffering cannot use this unbuffered non-ECC memory. Buyers needing multi-module kits or lower voltage operation should look at other products.

3200MHz tested frequency

The module is validated at 3200MHz to meet the PC4-25600 standard. This speed rating determines whether the memory matches the motherboard's supported specification. Verify your system documentation accepts this frequency before purchase.

How it compares

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

Price $190.99
Pricier than about 67% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $5.97 per GB
Cheaper than about 59% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity32 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

Does the 32GB module arrive alone or with extra parts?

The package contains one 32GB DDR4 DIMM rated at 3200MHz PC4-25600 with a 288-pin connector and 1.20V operation. No cables, brackets or additional modules are included.

Which of the listed Samsung part numbers does this 32GB stick replace?

It is a direct replacement for Samsung M378A4G43AB1-CWE and M378A4G43AB2-CWE, matching their 32GB capacity, 3200MHz speed, non-ECC unbuffered design and 1.2V voltage.

What does the 3200MHz PC4-25600 rating mean once the module is installed?

The module runs at 3200MHz with a peak transfer rate of 25600 MB/s at 1.20V, giving your desktop the bandwidth and low latency of standard DDR4 3200 operation.

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