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Green printed circuit board with black memory chips in a 240-pin DIMM form factor

Computer Memory Solutions

Computer Memory Solutions CM256644200DIMMDR 2GB DDR2 533MHz DIMM A87

SKU CH-T3B2-GF86V

2 GB DDR2-533 DIMM rated PC2-4200 with CL4 timing for Dell Dimension 9100 desktops

  • Total capacity2 GB
  • Rated speedDDR2 533 (PC2 4200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL4
  • Memory timings4-4-4
  • Rated voltage1.8 V
  • 2GB capacity upgrades Dell Dimension 9100 desktop
  • DDR2 533MHz speed matches PC2-4200 system spec
  • Non-ECC unbuffered design fits standard desktop slot
  • 240-pin DIMM form factor installs directly
  • CL4 4-4-4 timing supports stable operation

Dell Dimension 9100 memory upgrade

This 2GB DDR2 module is built for Dell Dimension 9100 series desktops. It uses a 240-pin DIMM form factor and runs at 533 MHz with CL4 timing. The kit contains a single unbuffered, non-ECC stick rated at 1.8V.

Owners of Dell Dimension 9100 systems

The part suits owners of a Dell Dimension 9100 desktop who need a direct memory upgrade. It does not suit systems that require ECC or registered memory, or builds needing more than 2GB per module.

2GB DDR2 533 MHz CL4 spec

The decisive specification is the 2GB DDR2 533 MHz CL4 rating. The motherboard must accept PC2-4200 unbuffered non-ECC DIMMs at 1.8V. If the board demands a different speed, voltage or error-correction type, this module will not work.

How it compares

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

Price $10.99
Cheaper than about 96% 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 $5.50 per GB
Cheaper than about 70% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM256644200DIMMDR
Total capacity2 GB
Product type240-Pin DDR2 SDRAM
Performance
Rated speedDDR2 533 (PC2 4200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL4
Memory timings4-4-4
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.8 V
Compatibility
Compatible systemsDell Dimension 9100 Series Desktop
In the box
Included items1 Memory RAM Stick

Questions about this item

Does the box contain only the single 2GB DDR2 DIMM or are extra screws or cables included?

The package contains one 240-pin DDR2 SDRAM stick rated at PC2 4200 533 MHz CL4 1.8V unbuffered non-ECC 2Rx8. No screws cables or other accessories are supplied.

Should I choose this 2GB module or look for a different capacity for my Dell Dimension 9100?

The system supports up to 8GB across four sockets so you can add this 2GB stick alone or combine multiple identical modules to reach the maximum.

What does the PC2 4200 533 MHz rating mean once the module is installed in the Dimension 9100?

It will run at 533 MHz with CL4 4-4-4 timings at 1.8V delivering the standard DDR2 4200 bandwidth the chipset expects.

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