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Green circuit board with black memory chips and gold edge connector

SAMSUNG

SAMSUNG 4GB DDR3 SO-DIMM 204pin 1600MHz M471B5273CH0-YK0

SKU CH-WB4H-PBY4F

4GB DDR3 SO-DIMM 204-pin 1600MHz low-voltage single-rank module for compatible laptops

  • Genuine Samsung manufacturing ensures proven reliability from a leading semiconductor producer
  • Low-voltage DDR3 operation reduces power draw while maintaining 1600MHz speed
  • Single-rank 4GB module delivers efficient memory density for compatible systems
  • 204-pin SO-DIMM form factor fits standard laptop and compact desktop slots
  • PC3L-12800 rating confirms 1600MHz bus speed for responsive performance

4GB DDR3 SO-DIMM for laptop upgrades

This module provides 4GB of DDR3 memory in a 204-pin SO-DIMM form factor. It operates at 1600MHz with a PC3L-12800S rating. The single-rank design uses Samsung components. It suits owners of compatible notebooks or small-form-factor desktops needing a straightforward capacity increase.

Low-voltage operation under sustained load

The PC3L specification indicates 1.35V operation, which reduces heat output during extended use compared to standard-voltage DDR3. Samsung's 300mm manufacturing process contributes to consistent signal integrity at 1600MHz. The single-rank layout places less electrical load on the memory controller during prolonged sessions.

Simple slot insertion with voltage awareness

Installation requires aligning the notch on the 204-pin edge connector with the SO-DIMM slot key and pressing firmly until the retention clips engage. The most common issue arises when the system only supports 1.5V DDR3 and cannot negotiate the lower 1.35V level, preventing the module from initialising. Verifying low-voltage support beforehand avoids this incompatibility.

Highlights

  • Genuine Samsung manufacturing ensures proven reliability from a leading semiconductor producer
  • Low-voltage DDR3 operation reduces power draw while maintaining 1600MHz speed
  • Single-rank 4GB module delivers efficient memory density for compatible systems
  • 204-pin SO-DIMM form factor fits standard laptop and compact desktop slots
  • PC3L-12800 rating confirms 1600MHz bus speed for responsive performance

Specifications

No published specifications for this item yet.

Questions about this item

Does this PC3L-12800S 1600 MHz module run cooler than standard voltage DDR3 during continuous use?

The low-voltage PC3L-12800S design draws less power than standard DDR3, so it generates less heat inside a laptop chassis during all-day operation.

Must my laptop already have a free 204-pin SO-DIMM slot to install this 4 GB stick?

Yes, the module uses the 204-pin SO-DIMM form factor, so an open DDR3 SO-DIMM socket is required before installation.

Will the single-rank 1Rx8 organisation on this M471B5273CH0-YK0 module work in a dual-channel kit with another identical stick?

Two identical single-rank 4 GB modules can populate the two SO-DIMM slots on most DDR3 platforms to enable dual-channel mode.

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