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Green circuit board with black memory chips, 200-pin DDR2 SO-DIMM module

Computer Memory Solutions

Computer Memory Solutions 2GB DDR2 667MHz PC2 5300 200-Pin SO-DIMM A38

SKU CH-9WRK-CCK9D

2GB DDR2 667MHz SO-DIMM memory upgrade for compatible Acer Aspire One netbooks

  • Total capacity2 GB
  • Rated speedDDR2 667 (PC2 5300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL5
  • Memory timings5-5-5
  • Rated voltage1.8 V
  • 2GB capacity boosts multitasking on compatible Acer netbooks
  • DDR2 667MHz speed matches PC2-5300 system requirements
  • 200-pin SO-DIMM form factor fits Acer Aspire One D255/D260 slots
  • CL5 5-5-5 timing at 1.8V ensures stable operation
  • Major-brand chipset with lifetime warranty from CMS

Target Netbook Upgrade

This 2GB DDR2 SO-DIMM module is built for Acer Aspire One D255, 531h, 532h, 751h, D250, D255E, D260 and P531h netbooks that accept a single 200-pin slot. It delivers a straight-forward capacity increase for owners of those specific models running an operating system other than Windows 7 Starter.

Physical Fit And Signal

The stick uses a standard 200-pin SO-DIMM edge connector and runs at 1.8V without a heat spreader, so it slides into the single expansion socket found in the listed netbooks. Unbuffered, non-ECC operation with 5-5-5 timing at 667MHz matches the platform’s native memory controller requirements.

Check Slot And OS Limit

Verify that your netbook is one of the exact model numbers shown and that it has the single SO-DIMM socket free. Confirm the installed operating system is not Windows 7 Starter, which caps usable memory at 1GB on these platforms.

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).

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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 One D255 Aod255 Aod255 2107, Aod255 2509
In the box
Included items1 Memory RAM Stick

Questions about this item

What speed does the DDR2 PC2 5300 interface run at on this module?

The module operates at 667 MHz with CL5 5-5-5 timing, which is the standard rate for PC2 5300 DDR2 SO-DIMMs.

Will this 200-pin SO-DIMM fit the single memory socket in my Acer Aspire One D255?

Yes, the 200-pin DDR2 SO-DIMM form factor matches the one expansion socket used by the D255 series.

How do I install the stick, and what step do people often miss?

Insert the module at an angle until the gold contacts are fully seated, then press down firmly until both side clips click into the notches.

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