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Green 288-pin DDR4 DIMM with black chips and a white label

A-Tech

A-Tech 16GB DDR4 3200 CL22 1.2V 288-pin desktop RAM

SKU CH-FXEX-6CH5X

16GB DDR4 desktop DIMM running at 3200 MHz with CL22 latency and 1.2V operation

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor Brand Chips
  • CAS latencyCL22
  • Tested speed3200
  • Rated voltage1.2 V
  • 16GB capacity lets you run more applications at once
  • DDR4 3200 speed moves data quickly for responsive performance
  • CL22 latency keeps timing consistent under load
  • 2V standard voltage reduces power draw and heat
  • 288-pin DIMM fits standard desktop motherboard slots

16 GB DDR4 3200 desktop upgrade

This module adds 16 GB of DDR4 3200 memory to a desktop system. It uses the standard 288-pin DIMM form factor and runs at 1.20 V. The kit suits anyone who needs more capacity for multitasking or heavier workloads.

CL22 latency at 3200 MHz

The key specification is CAS latency 22 at the rated 3200 MHz speed. This timing determines how quickly the module responds to read requests and whether it matches the motherboard’s supported profile. Verify that the board accepts CL22 at this frequency before ordering.

Simple DIMM installation

Align the notch with the slot key, press down until the retention clips click, and the module is seated. The most common issue is inserting the stick backwards or not fully engaging both clips, which prevents the system from posting.

How it compares

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

Price $86.99
Typical for this category: the median of 3,647 items is $90.99.
Total capacity 16 GB
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $5.44 per GB
Cheaper than about 66% 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 capacity16 GB
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL22
Tested speed3200
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will the 3200 MHz speed actually run at 3200 MHz once installed?

The module is tested at 3200 MHz; the system BIOS will apply the rated frequency if the motherboard supports DDR4 3200 and the CPU memory controller allows it

Does the CL22 latency and 1.2 V voltage follow the standard DDR4 JEDEC profile?

Yes, CL22 at 1.2 V matches the baseline DDR4 3200 JEDEC timing, so the stick will boot without manual voltage or timing changes

Will this 288-pin DIMM fit my desktop motherboard slot?

It uses the standard 288-pin DDR4 DIMM form factor, which fits any desktop board with DDR4 memory slots

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