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Green 204-pin DDR3 SO-DIMM stick with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM5126412800SOSRL 4GB DDR3L 1600MHz SO-DIMM memory upgrade

SKU CH-ER3A-FDPHM

4GB DDR3L 1600MHz SO-DIMM upgrade for Acer Aspire AXC-603G-UW14 and AXC-603G-UW15 systems

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 4GB capacity boosts multitasking on compatible Acer Aspire desktops
  • DDR3L 1600MHz speed delivers responsive everyday performance
  • Low 1.35V voltage reduces power draw and heat
  • CL11 latency ensures smooth data access for routine tasks
  • Validated for Acer AXC-603G-UW14 and AXC-603G-UW15 systems

Compatible Acer Aspire upgrade

This 4GB DDR3L SO-DIMM module is built for the Acer Aspire AXC-603G-UW14 and AXC-603G-UW15 desktops. It delivers a straightforward capacity increase for owners of those specific systems who need more memory for everyday tasks. The kit contains a single unbuffered stick using major-brand components.

Low-voltage operation at 1.35V

Running at DDR3L 1600 with CL11 timings, the module draws less power than standard 1.5V DDR3 while keeping heat output modest. The 1Rx8 unbuffered design operates without a heat spreader, so acoustic impact inside the compact chassis remains negligible during normal workloads.

Replaces slower DDR3 1333 modules

The system supports up to 32GB across four slots, so this 1600MHz stick upgrades from the factory 1333MHz memory and fills one free socket. Buyers who need ECC error correction or registered buffering should look elsewhere, as this module provides neither.

How it compares

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

Price $18.99
Cheaper than about 91% 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).
Price per GB $4.75 per GB
Cheaper than about 80% of the 20,941 comparable items (median $8.19 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 nameComputer Memory Solutions
Model nameCM5126412800SOSRL
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsAcer Aspire Axc-603G-Uw14, Axc-603G-Uw15
In the box
Included items1 Memory RAM Stick

Questions about this item

How do I install this 204-pin SO-DIMM into the Acer Aspire AXC-603G-UW14, and what step is often missed?

Power off and unplug the desktop, open the chassis, align the notch on the 204-pin module with the slot key, press firmly until both side clips click, then verify 1600 MHz operation in BIOS.

What maintenance or replacement will this DDR3L module need over time?

No routine maintenance is required; if a future upgrade is desired the board supports up to 32 GB total across four sockets, so additional 1.35 V DDR3L SO-DIMMs can be added later.

What limit appears first when this memory runs sustained workloads?

The module operates at CL11 11-11-11 timing and 1.35 V; sustained heavy use will hit the 1600 MHz speed ceiling and single-rank 1Rx8 density before any thermal limit, as there is no heat spreader.

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