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Computer Memory Solutions

Computer Memory Solutions CM2048642400SO 16GB DDR4 19200 2400 Non-ECC SODIMM Acer Aspire 5

SKU CH-S0J7-NMBBX

A 16 GB DDR4 SODIMM running at 2400 MHz with CL17 timing, validated for Acer Aspire 5 models

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 16GB DDR4 2400MHz boosts multitasking headroom
  • CL17 timing delivers responsive 1.2V operation
  • 260-pin SODIMM fits Acer Aspire 5 A515 models
  • Single 16GB module simplifies slot-limited upgrades
  • Lifetime exchange warranty covers manufacturing defects

16GB DDR4 SODIMM for Acer Aspire 5

This 16GB DDR4 2400MHz SODIMM module is built for Acer Aspire 5 models A515-51-5398, A515-51-53TH, A515-51-563W and A515-51-58HD. It suits users who need a single-stick upgrade to reach the platform's 20GB maximum. The 260-pin form factor fits the notebook's sole memory socket.

Single stick changes upgrade path

The kit contains one 16GB stick, so the notebook will run in single-channel mode unless a matching module already occupies the slot. Mixing brands is possible but all memory will operate at the slowest installed speed or the processor's limit. A 64-bit operating system is required to address more than 4GB of capacity.

Unbuffered non-ECC build with 260 pins

The module uses major-brand chips in a 2Rx8 unbuffered non-ECC layout without a heat spreader. It runs at 1.2V with CL17 17-17-17 timings. The 260-pin edge connector matches the notebook's DDR4 SO-DIMM slot directly, requiring no adapters or tools beyond standard laptop disassembly.

How it compares

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

Price $86.99
Cheaper than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $5.44 per GB
Cheaper than about 71% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2048642400SO
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsAcer Aspire 5 A515-51-5398, A515-51-53TH, A515-51-563 W, A515-51-58HD
In the box
Included items1Memory Ram Stick

Questions about this item

Will the 16 GB stick ever need replacing?

The module is built to run at 1.2 V without a heat spreader; under normal laptop use it should last the life of the notebook, and the maker backs it with a limited lifetime warranty.

What stops me adding more than 16 GB?

The A515-51 chassis has one SODIMM socket and a 20 GB ceiling, so this single 16 GB stick fills the slot and leaves only 4 GB of headroom for the soldered memory.

Does the CL17 2400 MHz stick run hot or loud in an Aspire 5 all day?

DDR4 at 1.2 V produces minimal heat and has no moving parts, so the laptop’s existing fan curve handles thermals silently during continuous workloads.

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