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Green rectangular DDR4 SODIMM module with black memory chips and gold edge contacts

A-Tech

A-Tech 32GB DDR4 3200MHz CL22 260-Pin SODIMM Laptop RAM

SKU CH-C3JJ-8SW1P

A 32 GB DDR4 3200 MHz SODIMM with CL22 timing and 1.2 V operation for laptop memory upgrades

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for Hynix HMAA4GS6CJR8N-XN
  • 32 GB capacity lets you run more apps simultaneously
  • DDR4 3200 MHz speed moves data faster for snappier response
  • CL22 latency keeps timing tight for stable operation
  • 2 V standard voltage runs cool and saves battery
  • 260-pin SO-DIMM form factor fits laptop memory slots

32 GB DDR4 SODIMM for laptops

This 32 GB module uses the 260-pin DDR4 SO-DIMM form factor and runs at 3200 MHz with a CAS latency of 22. It is designed as a compatible replacement for the Hynix HMAA4GS6CJR8N-XN part and suits laptops, notebooks and all-in-one computers that accept a single unbuffered non-ECC stick.

Thermals noise and power at 1.2 V

Operating at the standard DDR4 voltage of 1.20 V, the module draws minimal power and produces no audible noise because it has no moving parts or heat spreader. The low voltage helps keep system thermals unchanged during typical office work, web browsing and media playback.

Behaviour under sustained workloads

The unbuffered 2Rx8 organisation delivers steady throughput for extended multitasking, large spreadsheet calculations or virtual-machine sessions without throttling. Systems that support 32 GB per slot will maintain consistent responsiveness, while platforms limited to lower per-slot capacities will not recognise the full module.

How it compares

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

Price $211.99
Pricier than about 80% of the 2,079 comparable items (median $70.99).
Total capacity 32 GB
Higher than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $6.62 per GB
Pricier than about 57% 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
Product lineCompatible Replacement for Hynix
Model nameHMAA4GS6CJR8N-XN
Total capacity32 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forCompatible Replacement for Hynix HMAA4GS6CJR8N-XN

Questions about this item

How do I install this 260-pin DDR4 SODIMM and what step do people miss?

Align the notch with the slot key, insert the module at an angle, then press down firmly until both side clips click — the click is the step people skip.

What maintenance or replacement will this 32GB 1.20V module need later?

No scheduled maintenance is required; if the module ever fails it is replaced as a single 32GB unit under the lifetime warranty.

What limit appears first when this CL22 3200MHz memory runs under sustained load?

The CL22 latency at 3200MHz sets the throughput ceiling before voltage or temperature become factors.

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