Product comparison · 2 memory modules

Origin Storage 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC vs Origin Storage 4GB DDR2 800MHz RDIMM 2Rx4 ECC

Key differences

Internal memory
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:2 GB
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:4 GB
Memory layout (modules x size)
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:1 x 2 GB
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:1 x 4 GB
Component for
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:Laptop
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:PC/Server
Memory form factor
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:200-pin SO-DIMM
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:240-pin DIMM
ECC
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:No
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:Yes
Memory clock speed
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:667 MHz
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:800 MHz
Buffered memory type
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:Unregistered (unbuffered)
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:Registered (buffered)
Width
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:67.6 mm
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:133.3 mm

Differences highlightedShow differences only

Comparison of OM2G2667SO2RX8NE18, OM4G2800R2RX4E18
25 specifications	A Origin Storage 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC Model OM2G2667SO2RX8NE18 View product	B Origin Storage 4GB DDR2 800MHz RDIMM 2Rx4 ECC Model OM4G2800R2RX4E18 View product
Features7 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
Memory clock speedDiffers	667 MHz	800 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Weight & dimensions2 differ
WidthDiffers	67.6 mm	133.3 mm
HeightDiffers	31.8 mm	30.4 mm

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