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Green rectangular SODIMM module with gold edge contacts and black memory chips on both sides

Computer Memory Solutions

Computer Memory Solutions 2GB DDR2 667MHz SODIMM 200-pin

SKU CH-TMBM-WBKY9

2GB DDR2 SODIMM running at 667MHz with CL5 timing and 1.8V operation for compatible laptops

  • Total capacity2 GB
  • Rated speedDDR2 667 (PC2 5300)
  • ChipsetMajor Brand Chipset
  • CAS latency5
  • Memory timings5-5-5
  • Rated voltage1.8 V
  • 2 GB capacity supports everyday tasks on DDR2 laptops
  • 667 MHz DDR2 speed matches PC2 5300 system requirements
  • CL5 5-5-5 timing delivers responsive memory access
  • 8 V unbuffered design fits standard SODIMM slots
  • 200-pin SODIMM form factor installs in compatible notebooks

What it is

This is a 2 GB DDR2 SODIMM module built to the PC2 5300 standard at 667 MHz. It is intended for laptops or small-form-factor systems that accept 200-pin unbuffered memory running at 1.8 V.

Deciding spec

The module uses a 2Rx8 organisation with CL5 5-5-5 timings and no ECC. If the target machine requires registered or ECC memory, or a different rank configuration, this stick will not work.

Install notes

Insert the module into a free 200-pin SODIMM slot at a slight angle, then press down until the side clips lock. Mixing with existing memory is possible, but the whole system will run at the speed of the slowest installed module.

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).
CAS latency 5
Lower than about 97% of the 483 comparable items (median 22).
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
Part numberCM256645300SO
Total capacity2 GB
Performance
Rated speedDDR2 667 (PC2 5300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latency5
Memory timings5-5-5
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.8 V

Questions about this item

Will 667 MHz DDR2 actually run at that speed in my laptop?

The module is rated for 667 MHz, but the system will clock it down to the slowest installed memory or the CPU memory controller limit.

What does PC2 5300 tell me about bandwidth?

PC2 5300 indicates a peak transfer rate of 5300 MB/s on a 64-bit bus at 667 MHz.

Does the 200-pin SODIMM fit my notebook slot?

Yes, this is a standard 200-pin DDR2 SODIMM; it fits any laptop slot keyed for DDR2 SODIMM modules.

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