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Green rectangular circuit board with gold contacts and black memory chips

A-Tech

A-Tech 4GB DDR4 3200 SODIMM 260-Pin CL22 1.2V Laptop Memory

SKU CH-SAJT-9R17C

4GB DDR4 3200 SODIMM laptop memory module with CL22 latency and 1.2V operation

  • Capacity4GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCNo
  • Boosts multitasking with 4 GB DDR4 3200 MHz speed
  • Low 1.2 V operation reduces laptop power draw
  • CL22 latency supports responsive everyday performance
  • 260-pin SO-DIMM fits standard laptop memory slots
  • Direct replacement for Samsung M471A5244BB0-CWE and M471A5244GB0-CWE modules

A-Tech 4GB DDR4 3200 SODIMM Module

This A-Tech 4GB DDR4 3200 SODIMM module is a compatible replacement for Samsung M471A5244BB0-CWE and M471A5244GB0-CWE memory. It operates at 3200 MHz with a CAS latency of 22 and a standard voltage of 1.20V. The 260-pin unbuffered non-ECC design suits laptop, notebook and all-in-one computers.

Who this suits and who should look elsewhere

Builders upgrading a laptop or all-in-one that accepts 260-pin DDR4 SO-DIMM memory at 3200 MHz will find this module a direct fit. Systems requiring ECC functionality, registered buffering, or a different pin count such as 262-pin cannot use this module. Buyers needing a higher capacity per slot should select a larger module instead.

The specification that decides fit

The 260-pin DDR4 SO-DIMM form factor combined with 3200 MHz speed, CL22 latency and 1.20V voltage determines whether this module matches the system's memory slot and firmware requirements. Verify the supported memory specifications of the target device before purchase to ensure compatibility.

Highlights

  • Boosts multitasking with 4 GB DDR4 3200 MHz speed
  • Low 1.2 V operation reduces laptop power draw
  • CL22 latency supports responsive everyday performance
  • 260-pin SO-DIMM fits standard laptop memory slots
  • Direct replacement for Samsung M471A5244BB0-CWE and M471A5244GB0-CWE modules

Specifications

BrandA-Tech
SeriesCompatible Replacement for Samsung
ModelM471A5244BB0-CWE, M471A5244GB0-CWE
Capacity4GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Heat SpreaderNo
FeaturesM471A5244BB0-CWE, M471A5244GB0-CWE
Recommend UseCompatible Replacement for Samsung M471A5244BB0-CWE, M471A5244GB0-CWE

Questions about this item

Will this 260-pin DDR4 SODIMM fit my laptop's memory slot?

Yes, the module uses the standard 260-pin DDR4 SO-DIMM form factor, 1.2V voltage, and CL22 latency, matching the physical and electrical requirements for compatible laptop slots.

What is the correct way to seat this module, and what step do people often miss?

Align the notch with the slot key, insert at a slight angle, then press down firmly until both side clips click into place; the missed step is not pushing hard enough to engage both clips.

Will this 4GB DDR4 3200 module need replacement or maintenance later?

No maintenance is required; the memory has no moving parts or heat spreader, and it is covered by a lifetime warranty if a defect ever appears.

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