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Green circuit board with black memory chips and gold edge contacts

A-Tech

A-Tech 32GB DDR4 3200 SODIMM CL22 1.2V 260-Pin

SKU CH-GCHS-H3F3Y

32 GB DDR4 SODIMM running at 3200 MHz with CL22 latency and 1.2 V operation for laptop upgrades

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for Samsung M471A4G43BB1-CWE
  • 32 GB capacity handles heavy multitasking with ease
  • DDR4 3200 MHz speed accelerates data throughput
  • CL22 latency supports responsive system operation
  • 2 V standard voltage ensures efficient power use
  • 260-pin SODIMM form factor fits compatible laptop slots

32GB DDR4 3200 SODIMM laptop upgrade

This 32GB DDR4 3200 SODIMM module replaces the Samsung M471A4G43BB1-CWE part in laptops, notebooks and all-in-one computers. It runs at PC4-25600 speed with CL22 latency at the standard 1.2V. The unbuffered, non-ECC design uses a 260-pin form factor without a heat spreader.

Suits single-slot 32GB DDR4 upgrades.

This module fits systems that accept a single 32GB DDR4 3200 SODIMM with CL22 timing. It does not support error-correcting code operation, so buyers who need ECC for data-integrity workloads should look elsewhere. The 2Rx8 organisation may not suit platforms limited to single-rank modules.

260-pin DDR4 SO-DIMM form factor decides fit

The 260-pin DDR4 SO-DIMM form factor is the single specification that determines whether this module installs in your system. Verify that your laptop or all-in-one lists DDR4 3200 SODIMM support before purchase.

How it compares

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

Price $202.99
Pricier than about 79% 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 $6.34 per GB
Pricier than about 54% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Samsung
Model nameM471A4G43BB1-CWE
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 Samsung M471A4G43BB1-CWE

Questions about this item

Should I pick the 32GB module or a smaller capacity for my laptop?

This listing is a single 32GB DDR4 3200 SO-DIMM. Choose it if your system supports 32GB per slot and you want maximum capacity in one module; otherwise select a lower-capacity kit that matches your board limits.

What does the 3200MHz rating mean once the module is installed?

The module runs at DDR4 3200 (PC4-25600) with CL22 latency at 1.2V. Actual speed will match the highest frequency your laptop's memory controller and BIOS allow, up to the rated 3200MT/s.

How does the 260-pin DDR4 SO-DIMM interface limit performance?

The 260-pin DDR4 SO-DIMM form factor carries the standard DDR4 electrical interface. Bandwidth is capped by the DDR4 3200 specification (PC4-25600), so the module cannot exceed that transfer rate regardless of the slot.

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