Product comparison · 2 memory modules

Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC vs Dell 512MB, DDR II SDRAM, 667MHz, OptiPlex 210L, NON-ECC

Key differences

Internal memory
- 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC:4 GB
- 512MB, DDR II SDRAM, 667MHz, OptiPlex 210L, NON-ECC:0.5 GB
ECC
- 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC:Yes
- 512MB, DDR II SDRAM, 667MHz, OptiPlex 210L, NON-ECC:No

Differences highlightedShow differences only

Comparison of 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC, 512MB, DDR II SDRAM, 667MHz, OptiPlex 210L, NON-ECC
6 specifications	A Dell 4GB (2x2GB), DDR II SDRAM, 667MHz, PowerEdge 2900, ECC View product	B Dell 512MB, DDR II SDRAM, 667MHz, OptiPlex 210L, NON-ECC View product
Features2 differ
Internal memoryDiffers	4 GB	0.5 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
Memory clock speed	667 MHz	667 MHz
Other featuresidentical
Number of pins	240	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.