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Computer Memory Solutions

Computer Memory Solutions 1GB DDR2 667MHz DIMM for Dell Inspiron 531S - A103

SKU CH-2M88-EQEYX

A 1GB DDR2 667MHz DIMM upgrade for Dell Inspiron 531S desktops, running at CL5 1.8V with 240-pin unbuffered non-ECC design

  • Total capacity1 GB
  • Rated speedDDR2 667 (PC2 5300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL5
  • Memory timings5-5-5
  • Rated voltage1.8 V
  • Guaranteed compatibility with Dell Inspiron 531S
  • 1GB capacity expands system memory for everyday tasks
  • DDR2 667MHz speed matches original system specification
  • Non-ECC unbuffered design installs directly in 240-pin slots
  • Lifetime warranty from Computer Memory Solutions provides long-term assurance

1GB DDR2 DIMM for Dell Inspiron 531S

This 1GB DDR2 module is built specifically for the Dell Inspiron 531S series desktop. It uses a 240-pin unbuffered non-ECC design with a CL5 5-5-5 timing profile. The stick delivers a straightforward capacity boost for compatible systems.

Check your motherboard has free 240-pin DDR2 slots

Verify the desktop uses DDR2 memory and that a 240-pin DIMM slot is available. The board accepts up to 4GB total across four sockets. Ensure the existing configuration can accept a 1.8V unbuffered module before ordering.

Suits owners expanding a Dell Inspiron 531S

This upgrade suits users adding memory to a matching Dell Inspiron 531S. It is not for builders needing ECC or registered modules, buyers requiring speeds beyond 667MHz, or anyone whose system uses a different memory generation or form factor.

How it compares

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

Price $6.99
Cheaper than about 99% of the 21,161 comparable items (median $397.99).
Total capacity 1 GB
Lower than about 98% of the 20,941 comparable items (median 32 GB).
Price per GB $6.99 per GB
Cheaper than about 57% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM128645300DIMMDR
Total capacity1 GB
Product type240-Pin DDR2 SDRAM
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 systemsDell Inspiron 531S Series Desktop
In the box
Included items1 Memory RAM Stick

Questions about this item

What is included in the package and do I need to buy anything else to install it?

The package contains one 1GB 240-Pin DDR2 SDRAM DIMM. No additional parts are required for installation in a compatible Dell Inspiron 531S desktop.

Should I choose a different capacity or speed for this system?

This module is 1GB DDR2 667 (PC2 5300). The Dell Inspiron 531S supports up to 4GB across four sockets, so you can add more of the same specification to reach the maximum.

What does the 667 MHz rating mean once the module is installed?

The memory will run at 667 MHz with CL5 5-5-5 timing at 1.8V, delivering PC2 5300 bandwidth in the Inspiron 531S.

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