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Green rectangular DDR2 SODIMM module with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions 2GB DDR2 667MHz PC2-5300 SODIMM memory upgrade

SKU CH-VBN2-MQDK7

A 2GB DDR2 SODIMM module rated at 667MHz for upgrading compatible Toshiba Satellite A135 notebooks

  • Total capacity2 GB
  • Rated speedDDR2 667 (PC2 5300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL5
  • Memory timings5-5-5
  • Rated voltage1.8 V
  • 2GB capacity expands multitasking on compatible Toshiba Satellite laptops
  • DDR2 667MHz PC2-5300 speed matches original system specifications
  • 200-pin SODIMM form factor fits factory memory slots directly
  • CL5 5-5-5 timing at 1.8V ensures stable operation
  • Guaranteed compatibility with listed A135 models including SP4048 SP4058 SP4088

2GB DDR2 667MHz SODIMM for Toshiba Satellite

This 2GB DDR2 667MHz PC2-5300 SODIMM module is built for Toshiba Satellite A135 series laptops. It uses a 200-pin unbuffered non-ECC design with CL5 timing at 1.8V. The stick is a single 2Rx8 rank unit from Computer Memory Solutions.

Who this suits and who should look elsewhere

Owners of the listed Satellite A135 models needing a direct DDR2 memory upgrade will find guaranteed compatibility. Laptops that require a different DDR generation, a different pin count, ECC or registered modules cannot use this part.

The specification that decides fit

The module runs at DDR2 667 (PC2-5300) with 200-pin SO-DIMM form factor, CL5 5-5-5 timing and 1.8V voltage. Your laptop must accept this exact speed, pin layout and voltage for the upgrade to work.

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 systemsToshiba Satellite A135-Sp4048, A135-Sp4058, A135-Sp4088
In the box
Included items1 Memory RAM Stick

Questions about this item

Will this 2GB DDR2 667MHz SODIMM run in a Toshiba Satellite A135-SP4048 that already has a 1GB PC2-5300 stick installed?

Yes — both modules are PC2-5300 667MHz DDR2 SO-DIMMs so they will operate together at the common 667MHz speed.

How can I confirm the CM256645300SO module is detected at the correct 667MHz speed after installation?

Start the laptop, enter BIOS or use a system-information utility; the memory section should report a 2GB DDR2 module at 667MHz.

Does the package include only the 200-pin SODIMM or are tools and a second stick also supplied?

The box contains one 2GB 200-pin DDR2 SODIMM; no tools, screws or additional memory sticks are included.

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