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Two green DDR3L SO-DIMM sticks with black chips

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3L 1600 CL11 1.35V 204-Pin SO-DIMM A7 memory upgrade

SKU CH-51F6-C3H5C

A 16 GB dual-channel kit of 204-pin DDR3L SO-DIMM modules running at 1600 MHz CL11 1.35 V, validated for Acer Aspire E1-731 and E1-771 notebooks

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 16 GB dual-channel kit doubles laptop memory capacity
  • 35 V DDR3L modules run cooler than standard DDR3
  • CL11 1600 MHz timing keeps system responsive under load
  • Guaranteed fit for Acer Aspire E1-731 and E1-771 models
  • 204-pin SO-DIMM form factor installs in standard laptop slots

Acer Aspire E1-731 and E1-771 upgrade

This 16GB kit contains two 8GB SO-DIMM modules built for Acer Aspire E1-731-2402, E1-731-4699 and E1-771-6458 notebooks. Each stick runs at DDR3L 1600 with CL11 timing at 1.35V. The unbuffered, non-ECC design matches the factory specification for these models.

Replaces the original 4GB or 8GB configuration

The kit fills both memory slots to reach the 16GB maximum supported by the listed Aspire systems. Moving from a single 4GB module to this dual-channel pair doubles bandwidth and removes the capacity ceiling that limits multitasking. The upgrade is worthwhile when the laptop currently stalls with several browser tabs or office applications open.

Suits owners of the three named Aspire models

Buyers with different Acer lines or other brands cannot use this kit because the 204-pin DDR3L form factor and 1.35V voltage are specific to these systems. Anyone needing more than 16GB or requiring ECC registered memory should look at workstation-class platforms instead.

How it compares

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

Price $39.99
Cheaper than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $2.50 per GB
Cheaper than about 92% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246412800SODRL
Total capacity16 GB (2 × 8 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsAcer Aspire E1-731-2402, E1-731-4699, E1-771-6458
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 204-pin SO-DIMM modules fit the two memory sockets in my Acer Aspire E1-731?

Yes, the 204-pin DDR3L SO-DIMM form factor matches the two expansion sockets used by the Acer Aspire E1-731 series.

What is the correct way to seat each 8 GB stick so the CL11 timing initialises properly?

Insert each module at a 30-degree angle until the gold contacts disappear, then press down firmly until both side clips click — partial seating is the common mistake.

If a stick fails years later, what replacement does the limited lifetime warranty cover?

The warranty covers a functionally identical 204-pin DDR3L 1600 CL11 1.35 V 8 GB module from the same brand.

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