Product comparison · 2 memory modules

Origin Storage 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC vs Origin Storage 2GB DDR3 1066MHz RDIMM 2Rx8 ECC

Key differences

Internal memory
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:1 GB
- 2GB DDR3 1066MHz RDIMM 2Rx8 ECC:2 GB
Memory layout (modules x size)
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:1 x 1 GB
- 2GB DDR3 1066MHz RDIMM 2Rx8 ECC:1 x 2 GB
Internal memory type
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:DDR2
- 2GB DDR3 1066MHz RDIMM 2Rx8 ECC:DDR3
ECC
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:No
- 2GB DDR3 1066MHz RDIMM 2Rx8 ECC:Yes
Memory clock speed
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:400 MHz
- 2GB DDR3 1066MHz RDIMM 2Rx8 ECC:1066 MHz
Buffered memory type
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:Unregistered (unbuffered)
- 2GB DDR3 1066MHz RDIMM 2Rx8 ECC:Registered (buffered)
Memory voltage
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:1.8 V
- 2GB DDR3 1066MHz RDIMM 2Rx8 ECC:1.5 V

Differences highlightedShow differences only

Comparison of OM1G2400U2RX8NE18, OM2G31066R2RX8E15
24 specifications	A Origin Storage 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC Model OM1G2400U2RX8NE18 View product	B Origin Storage 2GB DDR3 1066MHz RDIMM 2Rx8 ECC Model OM2G31066R2RX8E15 View product
Features7 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 2 GB
Internal memory typeDiffers	DDR2	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latency	11	11
Memory clock speedDiffers	400 MHz	1066 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory ranking	2	2
Memory voltageDiffers	1.8 V	1.5 V
Product colourKnown for one	Unknown — not stated by the source	Green
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 & dimensionsidentical
Width	133.3 mm	133.3 mm
Depth	3.8 mm	3.8 mm
Height	30.4 mm	30.4 mm
Weight	100 g	100 g

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.