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Green rectangular SO-DIMM circuit board with black memory chips and gold edge connector

SK hynix

SK hynix HMAA4GS6AJR8N-XN 32GB DDR4-3200 CL22 laptop RAM

SKU CH-P32N-RC8R1

Adds 32 GB of DDR4-3200 CL22 memory in a 260-pin SO-DIMM for laptop upgrades

  • Total capacity32 GB
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Product type260-Pin DDR4 SO-DIMM
  • 32 GB capacity lets you run more apps simultaneously
  • DDR4-3200 speed moves data at 25600 MB/s bandwidth
  • CL22 latency keeps response times low
  • 260-pin SO-DIMM form factor fits standard laptop slots
  • Unbuffered non-ECC design suits consumer notebooks

Capacity and form factor

This is a 32 GB DDR4 laptop module built to the 260-pin SO-DIMM standard and rated for 3200 MT/s with CL22 latency. It is unbuffered, non-ECC memory intended for notebook upgrades.

Who it suits and who it does not

The module fits laptops that take a single 32 GB DDR4 SO-DIMM running at 3200 MT/s without ECC or registered buffering. Builders whose machines require ECC, registered DIMMs, a different DDR generation or a lower per-slot capacity limit should choose a different part.

Deciding specification

The single figure that determines fit is the 32 GB capacity combined with the DDR4-3200 CL22 JEDEC profile on a 260-pin SO-DIMM; if the notebook’s memory controller or firmware does not support that exact combination the module will not work.

How it compares

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

Price $164.99
Pricier than about 73% 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 $5.16 per GB
Cheaper than about 62% 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 nameHynix
Part numberHMAA4GS6AJR8N-XN
Total capacity32 GB
Product type260-Pin DDR4 SO-DIMM
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered

Questions about this item

Will the CL22 timing on this 32GB DDR4-3200 module require any maintenance or replacement over time?

No, the CL22 timing is a fixed specification of this 32GB DDR4-3200 SO-DIMM and does not change or require maintenance during its lifespan.

What limit appears first when this dual-rank 32GB DDR4-3200 module runs under sustained load?

The CAS latency of 22 cycles at 3200MHz sets the primary timing boundary for sustained data access on this unbuffered module.

How much heat or power does this 260-pin DDR4-3200 SO-DIMM produce when running all day?

As an unbuffered DDR4 SO-DIMM without ECC, it operates at standard DDR4 voltage with minimal heat output during continuous use.

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