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Green rectangular circuit board with gold edge connector and black memory chips

Computer Memory Solutions

Computer Memory Solutions 2GB DDR2 667MHz 200-Pin SO-DIMM memory upgrade

SKU CH-SRJC-S4TGA

2GB DDR2 667MHz SO-DIMM upgrade for compatible Acer Aspire 5570 and 5580 series laptops

  • Total capacity64 MB
  • Rated speedDDR2 667 (PC2 5300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL5
  • Memory timings5-5-5
  • Rated voltage1.8 V
  • 2GB capacity expands your Acer Aspire 5570 to 4GB max
  • DDR2 667MHz speed matches PC2 5300 system requirements
  • 200-pin SO-DIMM form factor fits laptop memory slots
  • CL5 5-5-5 timing at 1.8V for stable operation
  • Unbuffered non-ECC design works with listed Acer models

Compatible Acer Aspire models

This 2GB DDR2 667MHz SO-DIMM is built for Acer Aspire 5570-2792, 5570-4421, 5570-2067, 5570-2977, 5572, 5575, 5580, 5583 and 5585 notebooks. It installs in a 200-pin slot and runs at 1.8V with CL5 timing. The module uses major-brand chips and carries a limited lifetime warranty from the manufacturer.

Who should buy and who should not

Owners of the listed Aspire models needing a single 2GB upgrade will find guaranteed compatibility. Systems that require a different voltage, a higher speed grade, ECC or registered memory, or more than two sockets cannot use this part. The kit contains one unbuffered 2Rx8 stick.

Deciding specification

The 200-pin DDR2 SO-DIMM form factor at 667MHz (PC2-5300) is the single detail that determines fit. Only notebooks accepting this exact pin count, generation and speed will recognise the module.

How it compares

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

Price $9.99
Cheaper than about 97% of the 21,161 comparable items (median $397.99).
Total capacity 64 MB
Lower than about 99% of the 20,941 comparable items (median 32 GB).
Price per GB $156.09 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM256645300SO
Total capacity64 MB
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 5570-2792, 5570-4421, 5570-2067
In the box
Included items1 Memory RAM Stick

Questions about this item

What comes in the box and do I need to buy anything else to install it?

The package includes one 2GB DDR2 667MHz 200-pin SO-DIMM module. No extra parts or tools are required for installation in a compatible notebook.

Which capacity version should I choose for an Acer Aspire 5570-2792?

This 2GB module matches the 2GB (1x2GB) configuration listed for the Aspire 5570-2792. The system supports up to 4GB across two sockets, so adding a second identical stick would reach the maximum.

What does the 667MHz speed mean once the module is in my laptop?

The module runs at DDR2-667 (PC2-5300) with CL5 5-5-5 timings at 1.8V. It will operate at the speed supported by the notebook's memory controller, which for the listed Acer models is 667MHz.

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