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Green printed circuit board with black memory chips, gold edge connector, single 288-pin DIMM stick

A-Tech

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

SKU CH-6A9C-F3KRF

A 16 GB DDR4 desktop module running at 3200 MHz with CL22 latency and 1.2 V standard voltage

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor Brand Chips
  • CAS latencyCL22
  • Tested speed3200
  • Rated voltage1.2 V
  • Boosts multitasking with a single 16GB DDR4 module
  • Runs at 3200MHz PC4-25600 for faster data throughput
  • Low 1.20V operation reduces system power draw
  • CL22 latency supports responsive desktop performance
  • 288-pin DIMM fits standard desktop memory slots

Capacity and Compatibility

This 16GB DDR4 module runs at 3200 MHz with a CAS latency of 22 and operates at the standard 1.2V. It is an unbuffered, non-ECC DIMM built with major-brand chips and validated as a direct replacement for several Dell part numbers including AA498716 and SNPN205TC/16G.

Sustained Workload Behaviour

The module maintains its rated 3200 MHz frequency under continuous load because it uses standard-voltage DDR4 chips and a conventional unbuffered topology. Quality-assurance testing covers extended operation to confirm stable throughput during long rendering, compilation or virtualisation sessions.

Build and Daily Installation

A 288-pin gold-edge connector ensures a secure seat in any standard desktop DIMM slot, while the low-profile green PCB clears most CPU coolers without interference. The single-stick 16GB density leaves additional slots free for future expansion on typical four-slot motherboards.

How it compares

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

Price $94.99
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 $5.94 per GB
Cheaper than about 59% 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

Does this module fit the Dell part numbers AA498716, AA721037, AB120717, C5N22, N205T, SNPC5N22C/16G, and SNPN205TC/16G?

Yes, it is a compatible equivalent for all seven Dell part numbers listed.

Will this 288-pin DDR4 DIMM work in my desktop if the board supports 3200 MT/s non-ECC unbuffered memory?

The stick runs at 3200 MT/s with CL22 at 1.2 V and is unbuffered non-ECC, matching standard desktop DDR4 slots.

What do I need to check before buying to be sure it works in my system?

Verify your motherboard or system manual for maximum capacity per slot, supported DDR4 speeds, and that it takes 288-pin unbuffered non-ECC modules.

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