Product comparison · 2 memory modules

Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, Latitude D830, NON-ECC vs Dell 4GB (2x2GB), DDR II SDRAM, 800MHz, PowerEdge 840, ECC

Key differences

Memory form factor
- 4GB (2x2GB), DDR II SDRAM, 667MHz, Latitude D830, NON-ECC:200-pin SO-DIMM
- 4GB (2x2GB), DDR II SDRAM, 800MHz, PowerEdge 840, ECC:240-pin DIMM
ECC
- 4GB (2x2GB), DDR II SDRAM, 667MHz, Latitude D830, NON-ECC:No
- 4GB (2x2GB), DDR II SDRAM, 800MHz, PowerEdge 840, ECC:Yes
Memory clock speed
- 4GB (2x2GB), DDR II SDRAM, 667MHz, Latitude D830, NON-ECC:667 MHz
- 4GB (2x2GB), DDR II SDRAM, 800MHz, PowerEdge 840, ECC:800 MHz
Number of pins
- 4GB (2x2GB), DDR II SDRAM, 667MHz, Latitude D830, NON-ECC:200
- 4GB (2x2GB), DDR II SDRAM, 800MHz, PowerEdge 840, ECC:240

Differences highlightedShow differences only

Comparison of 4GB (2x2GB), DDR II SDRAM, 667MHz, Latitude D830, NON-ECC, 4GB (2x2GB), DDR II SDRAM, 800MHz, PowerEdge 840, ECC
7 specifications	A Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, Latitude D830, NON-ECC View product	B Dell 4GB (2x2GB), DDR II SDRAM, 800MHz, PowerEdge 840, ECC View product
Features3 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Internal memory type	DDR2	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
Memory clock speedDiffers	667 MHz	800 MHz
Other features1 differ
Number of pinsDiffers	200	240

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.