Product comparison · 2 memory modules

Dell 2GB, DDR II SDRAM, 800MHz, OptiPlex FX160, NON-ECC vs Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC

Key differences

Internal memory
- 2GB, DDR II SDRAM, 800MHz, OptiPlex FX160, NON-ECC:2 GB
- 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC:4 GB
ECC
- 2GB, DDR II SDRAM, 800MHz, OptiPlex FX160, NON-ECC:No
- 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC:Yes
Memory clock speed
- 2GB, DDR II SDRAM, 800MHz, OptiPlex FX160, NON-ECC:800 MHz
- 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC:667 MHz

Differences highlightedShow differences only

Comparison of 2GB, DDR II SDRAM, 800MHz, OptiPlex FX160, NON-ECC, 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC
6 specifications	A Dell 2GB, DDR II SDRAM, 800MHz, OptiPlex FX160, NON-ECC View product	B Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC View product
Features3 differ
Internal memoryDiffers	2 GB	4 GB
ECCDiffers	No	Yes
Memory clock speedDiffers	800 MHz	667 MHz

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.