Product comparison · 2 memory modules

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

Key differences

Internal memory
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:2 GB
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:4 GB
Memory layout (modules x size)
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:1 x 2 GB
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:1 x 4 GB
Internal memory type
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:DDR2
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:DDR3
Component for
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:Laptop
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:PC/Server
Memory form factor
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:200-pin SO-DIMM
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:240-pin DIMM
ECC
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:No
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:Yes
CAS latency
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:10
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:11
Memory clock speed
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:667 MHz
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:1600 MHz

Differences highlightedShow differences only

Comparison of OM2G2667SO2RX8NE18, OM4G31600U2RX8E15
25 specifications	A Origin Storage 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC Model OM2G2667SO2RX8NE18 View product	B Origin Storage 4GB DDR3 1600MHz UDIMM 2Rx8 ECC Model OM4G31600U2RX8E15 View product
Features9 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
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
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

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