Product comparison · 2 memory modules

Origin Storage 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.35V vs Origin Storage 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC

Key differences

Internal memory
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.35V:4 GB
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:0.512 GB
Memory layout (modules x size)
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.35V:1 x 4 GB
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:1 x 0.512 GB
Internal memory type
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.35V:DDR3
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:DDR2
Component for
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.35V:Laptop
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:PC/Server
Memory form factor
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.35V:204-pin SO-DIMM
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:240-pin DIMM
Memory clock speed
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.35V:1866 MHz
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:667 MHz
Memory voltage
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.35V:1.35 V
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:1.8 V
Width
- 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.35V:67.6 mm
- 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC:133.3 mm

Differences highlightedShow differences only

Comparison of 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.35V, OM512MB2667U1RX8NE18
23 specifications	A Origin Storage 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.35V View product	B Origin Storage 512MB DDR2 667MHz UDIMM 1Rx8 Non-ECC Model OM512MB2667U1RX8NE18 View product
Features7 differ
Internal memoryDiffers	4 GB	0.512 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 0.512 GB
Internal memory typeDiffers	DDR3	DDR2
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECC	No	No
CAS latency	11	11
Memory clock speedDiffers	1866 MHz	667 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory ranking	1	1
Memory voltageDiffers	1.35 V	1.8 V
Backlight	No	No
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-25 - 95 °C	-25 - 95 °C
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Storage relative humidity (H-H)	10 - 85%	10 - 85%
Sustainabilityidentical
Compliance certificates	RoHS	RoHS
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensions2 differ
WidthDiffers	67.6 mm	133.3 mm
Depth	3.8 mm	3.8 mm
HeightDiffers	31.8 mm	30.4 mm
Weight	100 g	100 g

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