Product comparison · 2 memory modules

Origin Storage 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC vs Origin Storage 4GB DDR3 1600MHz SODIMM 2Rx8 Non-ECC

Key differences

Internal memory
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:2 GB
- 4GB DDR3 1600MHz SODIMM 2Rx8 Non-ECC:4 GB
Memory layout (modules x size)
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:1 x 2 GB
- 4GB DDR3 1600MHz SODIMM 2Rx8 Non-ECC:1 x 4 GB
Internal memory type
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:DDR2
- 4GB DDR3 1600MHz SODIMM 2Rx8 Non-ECC:DDR3
Memory form factor
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:200-pin SO-DIMM
- 4GB DDR3 1600MHz SODIMM 2Rx8 Non-ECC:204-pin SO-DIMM
CAS latency
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:10
- 4GB DDR3 1600MHz SODIMM 2Rx8 Non-ECC:11
Memory clock speed
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:667 MHz
- 4GB DDR3 1600MHz SODIMM 2Rx8 Non-ECC:1600 MHz
Memory voltage
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:1.8 V
- 4GB DDR3 1600MHz SODIMM 2Rx8 Non-ECC:1.35 V
Width
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:67.6 mm
- 4GB DDR3 1600MHz SODIMM 2Rx8 Non-ECC:133.3 mm

Differences highlightedShow differences only

Comparison of DELL256S64C2667, DELL512S64D31600
26 specifications	A Origin Storage 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC Model DELL256S64C2667 View product	B Origin Storage 4GB DDR3 1600MHz SODIMM 2Rx8 Non-ECC Model DELL512S64D31600 View product
Features7 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
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	1600 MHz
Memory voltageDiffers	1.8 V	1.35 V
Weight & dimensions2 differ
WidthDiffers	67.6 mm	133.3 mm
HeightDiffers	31.8 mm	30.4 mm
Other features1 differ
CompatibilityDiffers	Dell Latitude D520/D620/D820	Dell Latitude E6430

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.