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Green 200-pin DDR2 SO-DIMM module with black chips

Computer Memory Solutions

Computer Memory Solutions CM256645300SO 2GB DDR2 PC2-5300 667MHz Non-ECC SODIMM for Asus Eee PC 1005Ha 1005Hab

SKU CH-XX7K-F2FYB

A 2 GB DDR2 SO-DIMM running at 667 MHz for Asus Eee PC 1005Ha and 1005Hab

  • Total capacity2 GB
  • Rated speedDDR2 667 (PC2 5300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL5
  • Memory timings5-5-5
  • Rated voltage1.8 V
  • 2 GB capacity upgrades your Asus Eee PC 1005Ha and 1005Hab
  • DDR2 667 MHz (PC2-5300) speed matches the original specification
  • CL5 5-5-5 timing at 1.8 V for stable operation
  • 200-pin unbuffered non-ECC SODIMM fits the factory slot
  • Single 2 GB module using major-brand chips for reliable performance

2 GB DDR2 SO-DIMM for Asus Eee PC 1005Ha

This 200-pin DDR2 SO-DIMM provides 2 GB of system memory at 667 MHz with PC2-5300 bandwidth. It uses CL5 5-5-5 timings and operates at 1.8 V in an unbuffered, non-ECC configuration. The module is built with major-brand chips and carries a 2Rx8 rank organisation. It is supplied as a single stick for notebook upgrades.

Suitable for Asus Eee PC 1005Ha and 1005Hab models

This memory matches the exact DDR2 SO-DIMM specification required by those netbooks. It will not work in systems that need a different DDR generation, a different pin count, ECC or registered modules, or a higher density than 2 GB per slot. Buyers with other laptop models should verify their manual before purchasing.

667 MHz DDR2 speed (PC2-5300)

The bus speed of 667 MHz (PC2-5300) is the single specification that determines whether this module will be accepted by the target netbook. If the original memory runs at a different DDR2 speed grade, the system may not boot or may downclock unpredictably. Matching this exact speed rating is essential for reliable operation.

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 systemsAsus Eee Pc Eee Pc 1005Ha, 1005Hab
In the box
Included items1 Memory RAM Stick

Questions about this item

How can I verify the CM256645300SO is running at 667 MHz after installation?

Open the BIOS or a system-information tool such as CPU-Z; the memory tab should show DDR2-667 (PC2-5300) with timings 5-5-5 at 1.8 V.

What ships with the module and what must I source separately?

The package contains one 2 GB 200-pin DDR2 SO-DIMM; no tools, screws or additional memory are included.

Which capacity version suits an Asus Eee PC 1005Ha or 1005Hab upgrade?

This 2 GB stick is the only capacity offered under model CM256645300SO and matches the DDR2 667 MHz specification for those netbooks.

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