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Green 204-pin SODIMM memory module with black chips

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3L SODIMM 1600MHz 1.35V CL11 2Rx8 memory upgrade

SKU CH-BN5R-3Y9Y1

A 4 GB DDR3L SODIMM running at 1600 MHz with CL11 timing and 1.35 V low voltage for compatible laptops

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latency11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR3L 1600MHz speed matches system bus for responsive performance
  • Low 1.35V operation reduces power draw and heat output
  • 204-pin SODIMM form factor fits standard laptop memory slots
  • CL11 timing delivers stable latency for reliable operation

4GB DDR3L SODIMM for select notebooks

This 4 GB module uses DDR3L technology at 1600 MHz with a CAS latency of 11 and operates at 1.35 V. It is an unbuffered, non-ECC stick built with a 2Rx8 rank configuration on a 204-pin form factor. The part number is CM5126412800SODRL and it comes as a single piece.

Suits owners of compatible DDR3L systems

It fits laptops or small form factor PCs that specifically require DDR3L SODIMM memory running at 1.35 V. It is not for machines that only accept standard DDR3 at 1.5 V, nor for systems needing ECC, registered modules or a different pin count. Buyers wanting capacities above 4 GB per slot should look at other options.

Voltage decides compatibility

The 1.35 V operating voltage is the critical specification that determines whether this module works in a given device. Systems designed for 1.5 V DDR3 may not recognise or correctly run this lower-voltage stick. Verify the original memory voltage before ordering.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 96% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
CAS latency 11
Lower than about 90% of the 483 comparable items (median 22).
Price per GB $2.75 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Part numberCM5126412800SODRL
Total capacity4 GB
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latency11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.35 V

Questions about this item

Does the DDR3L 1600MHz interface limit my system to PC3L 12800 speeds?

Yes, the module is rated at DDR3L 1600 (PC3L 12800) and all installed memory will run at the slowest module or CPU capability.

Will this 204-pin SODIMM fit my laptop's memory slot?

The module uses the standard 204-pin SODIMM form factor, which is the physical interface for DDR3L laptop memory.

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

Align the notch with the slot key, insert at an angle, then press down firmly until both side clips click into place; the click is the step most often missed.

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