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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 8GB DDR4 3200MHz CL22 1.2V 260-Pin SODIMM 1Rx16 Laptop RAM

SKU CH-4HH6-8K2P2

8GB DDR4 3200MHz CL22 1.2V 260-pin SODIMM 1Rx16 laptop memory compatible with Micron MTA4ATF1G64HZ-3G2E1 and MTA4ATF1G64HZ-3G2E2

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Faster load times with 3200 MHz DDR4 speed
  • Smooth multitasking using 8 GB capacity
  • Reliable operation at standard 1.20 V voltage
  • Wide laptop fit with 260-pin SO-DIMM form
  • Quality assured through rigorous module testing

8GB DDR4 3200MHz SODIMM upgrade

This 8GB DDR4 3200MHz CL22 module uses the 260-pin SO-DIMM form factor and runs at the standard 1.20V. It is an unbuffered, non-ECC stick built as a direct replacement for Micron MTA4ATF1G64HZ-3G2E1 and MTA4ATF1G64HZ-3G2E2 parts. The single-rank 1Rx16 organisation suits mainstream laptop and all-in-one systems needing a straightforward capacity increase.

Steady throughput at CL22 latency

At the rated 3200MHz speed the module delivers consistent bandwidth for everyday multitasking and mixed workloads. The CL22 timing and 1.20V operation keep power draw and heat low during extended sessions, so performance remains stable without thermal throttling. Sustained file transfers, browser tabs and background services all benefit from the extra headroom.

Simple slot-in install, verify specs first

Installation is a matter of aligning the 260-pin edge connector with the SO-DIMM slot and pressing until the retention clips engage. The only common issue is a mismatch between the system's supported speed, voltage or maximum capacity and this module's 3200MHz, 1.20V, 8GB specification. Checking the manufacturer's qualified-vendor list or manual before purchase avoids a non-posting laptop.

How it compares

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

Price $53.99
Cheaper than about 57% of the 2,079 comparable items (median $70.99).
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $6.75 per GB
Pricier than about 59% of the 1,886 comparable items (median $5.94 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
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Does the 1.20 V DDR4 3200 MHz module run cool enough for all-day use in a thin-and-light notebook?

DDR4 at 1.20 V is the standard low-voltage spec, so the stick stays cool during continuous operation.

My laptop only has a single 260-pin SO-DIMM slot — will this 8 GB stick work as the sole module?

Yes, the 1Rx16 260-pin DDR4 SO-DIMM is designed to operate alone in a single slot.

Will this CL22 3200 MHz stick run stably alongside an older DDR4 module I keep installed?

Mixing speeds or latencies forces the system to run at the slowest module's settings, so stability depends on the other stick's specs.

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