2GB Total: Matched pair of 1GB 400MHz DDR2 Non-ECC CL3 DIMM Standard 128M X 64 Non-ECC 400MHz 240-pin Unbuffered DIMM (DDR2, 1.8V, CL4). Low Density using sixteen 64 x 8 chips.

CAUTION: THIS IS DDR2 240 pin MEMORY. IT IS NOT DDR1 184 pin MEMORY.

Used. Tested.

We do not sell "OEM" memory which may be incompatible, unstable or prone to early failure.

Warranty: 90 days

Memory expert since 1990. All parts are tested and guaranteed compatible.

No hassle exchanges. Brand name parts only-No unknown and overclocked parts.

Quick shipping.

Guaranteed and tested. 100% compatible with many DDR2-400 PC2-3200 BUS ONLY:

Dell Dimension 3100

Dell Dimension 3100C

Dell Dimension 4700

Dell Dimension 4700C

Dell Dimension 5000

Dell Dimension 5100

Dell Dimension 5100C

Dell Dimension 5150

Dell Dimension 5150c

Dell Dimension 8400

Dell Dimension E310 / E310n

Dell Dimension E510 / E510n

Dell Dimension XPS Gen 3 (G3)

Dell OptiPlex GX280 Desktop / Mini-Tower

Dell OptiPlex GX280 Small Form Factor

Dell OptiPlex GX520

Dell OptiPlex GX620 Ultra Small Form Factor

Dell OptiPlex GX745

Dell OptiPlex SX280

Dell Precision Workstation 370 / 370n