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Green circuit board SODIMM module with black memory chips and gold edge connectors

Computer Memory Solutions

Computer Memory Solutions CM256645300SO 2GB DDR2 667MHz SODIMM for Acer Aspire Netbook One 531H memory upgrade

SKU CH-7F25-GTGH0

A 2GB DDR2 667MHz SODIMM module designed specifically to upgrade the Acer Aspire Netbook One 531H

  • Total capacity2 GB
  • Rated speedDDR2 667 (PC2 5300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL5
  • Memory timings5-5-5
  • Rated voltage1.8 V
  • Boosts Acer Aspire One 531H responsiveness with 2GB DDR2 667MHz upgrade
  • Guaranteed fit for Acer Aspire Netbook One 531H via CMS compatibility testing
  • Runs at 1.8V CL5 latency for stable DDR2 SO-DIMM operation
  • Single 200-pin module installs directly into the netbook's sole memory slot
  • Backed by CMS limited lifetime warranty against manufacturing defects

2GB DDR2 SODIMM for Acer Aspire One 531H

This 2GB DDR2 667MHz SODIMM module is built specifically for the Acer Aspire Netbook One 531H series. It uses a 200-pin unbuffered, non-ECC design with CL5 latency and runs at 1.8V. The single stick provides a direct memory upgrade for compatible netbooks.

Check your 531H model and empty slot count

Verify that your exact model appears in the supported list such as the 531h-1729 or 531H-06K variants. The system maximum memory is 2GB and the board offers only one expansion socket so this module will occupy the single available slot.

Low voltage DDR2 runs cool without a spreader

Operating at 1.8V the module draws minimal power and produces little heat during normal netbook workloads. No heat spreader is fitted and the unbuffered design adds no active cooling noise making it suitable for the compact 531H chassis.

How it compares

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

Price $8.99
Cheaper than about 98% of the 21,161 comparable items (median $397.99).
Total capacity 2 GB
Lower than about 95% of the 20,941 comparable items (median 32 GB).
Price per GB $4.50 per GB
Cheaper than about 81% 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 nameCM256645300SO
Total capacity2 GB
Product type200-Pin DDR2 SO-DIMM
Performance
Rated speedDDR2 667 (PC2 5300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL5
Memory timings5-5-5
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.8 V
Compatibility
Compatible systemsAcer Aspire Netbook One 531H
In the box
Included items1 Memory RAM Stick

Questions about this item

Does the package contain only the memory module or are any tools included?

The package contains one 2GB DDR2 667MHz SODIMM module. No tools or additional components are included.

Is this 2GB module the only capacity option for the Acer Aspire One 531H?

The Acer Aspire One 531H supports a maximum memory of 2GB via a single socket, so this 2GB module fully populates the slot.

Will the CL5 timing and 1.8V voltage work correctly in my Acer Aspire One 531H?

Yes, this module is guaranteed compatible with the Acer Aspire One 531H and operates at the standard DDR2 1.8V voltage with CL5 latency.

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