Product comparison · 2 memory modules

Origin Storage 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC vs Origin Storage 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC

Key differences

Internal memory type
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:DDR2
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:DDR3
Memory form factor
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:200-pin SO-DIMM
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:204-pin SO-DIMM
CAS latency
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:10
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:11
Memory clock speed
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:667 MHz
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:1333 MHz
Memory ranking
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:2
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:1
Memory voltage
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:1.8 V
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:1.5 V
Compatibility
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:Dell Latitude D520/D620/D820
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:Dell Latitude E5510/5520

Differences highlightedShow differences only

Comparison of DELL256S64C2667, DELL256S64D31333
26 specifications	A Origin Storage 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC Model DELL256S64C2667 View product	B Origin Storage 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC Model DELL256S64D31333 View product
Features6 differ
Internal memory typeDiffers	DDR2	DDR3
Memory form factorDiffers	200-pin SO-DIMM	204-pin SO-DIMM
CAS latencyDiffers	10	11
Memory clock speedDiffers	667 MHz	1333 MHz
Memory rankingDiffers	2	1
Memory voltageDiffers	1.8 V	1.5 V
Other features1 differ
CompatibilityDiffers	Dell Latitude D520/D620/D820	Dell Latitude E5510/5520

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.