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Green rectangular SO-DIMM module with black memory chips and gold edge connector

SAMSUNG

SAMSUNG M471B5273DH0-YK0 4GB DDR3L 1600 CL11 laptop RAM

SKU CH-2V1X-EXHPT

4GB DDR3L 1600 CL11 SO-DIMM laptop memory module with 1.35V operation and 204-pin interface

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Memory timings11-11-F3
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • 4GB capacity upgrades laptop memory
  • DDR3L 1600 speed handles multitasking smoothly
  • CL11 timing delivers responsive data access
  • 35 V operation reduces power draw
  • 204-pin SO-DIMM fits standard notebook slots

4 GB DDR3L SO-DIMM for notebooks

This Samsung module delivers 4 GB of DDR3L memory at 1600 MHz with CL11 timing. It uses the 204-pin SO-DIMM form factor required by many laptops and small-form-factor systems. The stick is unbuffered and non-ECC, matching the standard layout for consumer notebook upgrades. Buyers who need more capacity per slot or a newer DDR generation will not be served by this part.

Straightforward slot installation

Align the notch on the 204-pin edge connector with the key in the SO-DIMM socket, press down until the side clips click, and the module is seated. The low-profile height fits most laptop bays without fouling the chassis lid. A common issue is inserting the stick at the wrong angle or not pressing firmly enough, which leaves the contacts partially engaged and causes boot failures. No software configuration is required beyond a normal restart.

Verify DDR3L support and voltage before ordering

Check that your notebook or motherboard lists DDR3L or PC3L-12800 compatibility and accepts 1.35 V or 1.50 V operation. Confirm the system uses 204-pin SO-DIMM slots and does not require registered or ECC memory. Ensure a free slot is available or that you are replacing an existing module. Consult the device manual or vendor specification sheet for the exact memory configuration rules.

How it compares

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

Price $17.99
Cheaper than about 90% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $4.50 per GB
Cheaper than about 75% of the 1,886 comparable items (median $5.94 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSAMSUNG
Model nameM471B5273DH0-YK0
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
Memory timings11-11-F3
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V

Questions about this item

How can I verify the module runs at 1600 MHz with CL11 timing after installation?

Open Task Manager or CPU-Z and confirm the speed reads 1600 MHz and the CAS latency shows 11-11-F3 at 1.35 V.

What is included with the M471B5273DH0-YK0 stick and do I need extra parts?

The box contains one 4 GB 204-pin SO-DIMM; no brackets, screws or additional cables are required for a standard laptop slot.

Should I choose the 1.35 V DDR3L version or a 1.50 V DDR3 module for my notebook?

Select this 1.35 V DDR3L stick if your laptop specifies PC3L-12800S; use a 1.50 V DDR3 module only when the manual calls for standard voltage.

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