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Green circuit board SODIMM module with black memory chips and gold edge connectors

A-Tech

A-Tech 8GB DDR4 3200MHz CL22 1.20V 260-Pin SODIMM for Samsung M471A1G44AB0-CWE Laptop RAM

SKU CH-GDMB-Y9YGZ

An 8 GB DDR4 laptop module running at 3200 MHz with CL22 timing and 1.20 V operation

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 8GB capacity boosts multitasking headroom for demanding workloads
  • 3200MHz DDR4 speed accelerates application loading and data transfer
  • CL22 latency supports responsive system performance
  • 20V standard voltage ensures efficient power consumption
  • 260-pin SODIMM form factor fits compatible laptop memory slots

8 GB DDR4 3200 SODIMM for Laptops

This 260-pin DDR4 module delivers 8 GB of memory at 3200 MHz with CL22 latency and 1.20 V operation. It is an unbuffered, non-ECC SO-DIMM built as a compatible equivalent for the Samsung M471A1G44AB0-CWE part number.

Suits single-slot upgrades; not for dual-module kits

This single 8 GB stick works for owners adding memory to one free slot or replacing an existing module in a notebook or all-in-one system. Builders who need a matched pair of modules or a total capacity above 8 GB should look at a different kit.

DDR4 3200 (PC4-25600) speed and CL22 timing

The module runs at DDR4 3200 with a CAS latency of 22, so the system must support this speed grade and timing to operate correctly. Verify your laptop's supported memory specifications before ordering.

How it compares

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

Price $58.99
Cheaper than about 55% 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 $7.37 per GB
Pricier than about 64% of the 1,886 comparable items (median $5.94 per GB).

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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

Should I pick the 8 GB DDR4 3200 CL22 SODIMM or a different capacity for my laptop?

This module is a single 8 GB stick running at DDR4 3200 with CL22 timing. Choose it when your system has a free 260-pin slot and supports 1.20 V DDR4; add a second identical stick for 16 GB dual-channel if the board allows.

What does the 3200 MHz rating actually deliver once the stick is installed?

The module transfers data at the PC4-25600 rate when the memory controller runs at DDR4 3200. If your CPU or chipset only supports a lower DDR4 speed, the stick will downclock automatically to that speed while keeping CL22 latency.

Does the 260-pin DDR4 SO-DIMM interface limit the bandwidth I can get?

The 260-pin SO-DIMM edge connector carries the standard DDR4 3200 signal, capping theoretical throughput at PC4-25600. Real-world bandwidth also depends on whether the laptop runs single- or dual-channel mode.

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