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Green rectangular DDR4 DIMM with black chips and gold contacts

A-Tech

A-Tech 4GB DDR4 3200MHz CL22 288-Pin Desktop RAM

SKU CH-AFMR-R3M2E

A 4GB DDR4 desktop module running at 3200MHz with CL22 timing and 1.2V operation

  • Total capacity4 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor Brand Chipset
  • Tested speed3200
  • Rated voltage1.2 V
  • Buffer typeUnbuffered

Capacity 4GB

Speed DDR4 3200 (PC4 25600)

  • 4 GB module adds capacity for smoother multitasking
  • DDR4 3200 MHz speed delivers fast data transfer rates
  • CL22 latency supports responsive system operation
  • 2 V voltage reduces power consumption and heat
  • 288-pin DIMM fits standard desktop memory slots

Capacity and Compatibility

This A-Tech module is a 4GB DDR4 desktop DIMM rated at 3200MHz with CL22 latency. It is an unbuffered, non-ECC stick designed for everyday computing tasks and light multitasking on compatible AMD or Intel platforms.

Before You Order

Check that your motherboard supports DDR4 3200MHz UDIMM memory at 1.2V and has a free 288-pin slot. Verify the maximum capacity per slot and the total system limit in your board manual or vendor documentation before purchasing.

Thermals and Power

The module runs at the standard 1.2V DDR4 voltage without a heat spreader, so it relies on case airflow for cooling. Power draw is low in normal desktop use and the bare PCB operates silently with no moving parts.

How it compares

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

Price $31.99
Cheaper than about 77% 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 $8.00 per GB
Pricier than about 58% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Desktop Memory RAM
Model nameA-Tech 4 GB DDR4-3200 Desktop RAM
Total capacity4 GB
Product type288-Pin PC RAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor Brand Chipset
Memory
Tested speed3200
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Other versions of this model

5 more in the same range

Questions about this item

What comes in the box and do I need to buy anything else to install this module?

The box contains one 4GB DDR4 3200MHz CL22 288-pin UDIMM module. No extra parts or cables are required; the module plugs directly into a compatible desktop motherboard slot.

Should I choose this 4GB 3200MHz CL22 stick or a different capacity and speed?

Pick this 4GB stick if your system has a free DDR4 slot and you need a modest capacity boost at 3200MHz with CL22 latency. Select a higher-capacity kit if you want more total memory, or a lower-latency kit if your board supports tighter timings.

What does the 3200MHz rating mean once the RAM is running in my PC?

The module is tested to run at 3200MHz (PC4-25600) at 1.2V with CL22 timings. Your motherboard will typically enable this speed automatically via JEDEC standard profiles, delivering the rated bandwidth without manual overclocking.

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