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

A-Tech

A-Tech 4GB DDR3L 1866MHz CL13 1.35V 204-Pin SODIMM Samsung M471B5173EB0-YMA PC3L-14900 1Rx8 laptop RAM

SKU CH-GN5A-85NT0

A 4 GB DDR3L SODIMM running at 1866 MHz with CL13 latency and 1.35 V low-voltage operation

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3L 1866 (PC3L 14900)
  • CAS LatencyCL13
  • Voltage1.35V
  • ECCNo
  • 4GB capacity adds multitasking headroom for everyday workloads
  • DDR3L 1866MHz speed accelerates data transfer rates
  • Low 1.35V operation reduces power draw and heat
  • 204-pin SODIMM form factor fits standard laptop slots
  • CL13 latency supports responsive system performance

DDR3L 1866 SODIMM laptop module

This A-Tech module provides 4 GB of DDR3L memory at 1866 MHz with CL13 latency. It uses the 204-pin SO-DIMM form factor and operates at 1.35 V low voltage. The stick is unbuffered, non-ECC, and built as a compatible equivalent for Samsung M471B5173EB0-YMA. It is designed for notebook and all-in-one upgrades.

Suits DDR3L 1.35 V laptop slots only

Buyers with systems that accept DDR3L SO-DIMMs at 1866 MHz and 1.35 V can use this module. It is not for laptops limited to 1.5 V standard DDR3, nor for machines that require registered or ECC memory. Builders needing more than a single 4 GB stick should look elsewhere.

1.35 V DDR3L voltage decides fit

The single specification that determines compatibility is the 1.35 V operating voltage. A system must explicitly support DDR3L low-voltage modules at this level; standard 1.5 V DDR3 slots may not run it correctly. Always verify the laptop's supported memory voltage before ordering.

Highlights

  • 4GB capacity adds multitasking headroom for everyday workloads
  • DDR3L 1866MHz speed accelerates data transfer rates
  • Low 1.35V operation reduces power draw and heat
  • 204-pin SODIMM form factor fits standard laptop slots
  • CL13 latency supports responsive system performance

Specifications

BrandA-Tech
Capacity4GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3L 1866 (PC3L 14900)
CAS LatencyCL13
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

Questions about this item

Will the 204-pin DDR3L SO-DIMM fit my laptop's memory slot?

This module uses the standard 204-pin DDR3 SO-DIMM form factor; it fits any laptop slot designed for DDR3 or DDR3L memory.

What is the correct way to seat the 1Rx8 module so it does not show errors?

Align the notch on the gold edge connector with the key in the slot, insert evenly until the contacts are fully hidden, then press down until the retention clips snap shut.

When should I expect to replace this 1.35V DDR3L stick?

DDR3L memory has no moving parts and typically lasts the usable life of the laptop; replace only if a memory test reports errors or you need more capacity.

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