Product comparison · 2 memory modules

Origin Storage 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC vs Origin Storage 4GB DDR3 1866MHz RDIMM 1Rx8 ECC

Key differences

Internal memory
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:1 GB
- 4GB DDR3 1866MHz RDIMM 1Rx8 ECC:4 GB
Memory layout (modules x size)
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:1 x 1 GB
- 4GB DDR3 1866MHz RDIMM 1Rx8 ECC:1 x 4 GB
Internal memory type
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:DDR2
- 4GB DDR3 1866MHz RDIMM 1Rx8 ECC:DDR3
ECC
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:No
- 4GB DDR3 1866MHz RDIMM 1Rx8 ECC:Yes
Memory clock speed
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:400 MHz
- 4GB DDR3 1866MHz RDIMM 1Rx8 ECC:1866 MHz
Buffered memory type
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:Unregistered (unbuffered)
- 4GB DDR3 1866MHz RDIMM 1Rx8 ECC:Registered (buffered)
Memory ranking
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:2
- 4GB DDR3 1866MHz RDIMM 1Rx8 ECC:1
Memory voltage
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:1.8 V
- 4GB DDR3 1866MHz RDIMM 1Rx8 ECC:1.5 V

Differences highlightedShow differences only

Comparison of OM1G2400U2RX8NE18, OM4G31866R1RX8E15
24 specifications	A Origin Storage 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC Model OM1G2400U2RX8NE18 View product	B Origin Storage 4GB DDR3 1866MHz RDIMM 1Rx8 ECC Model OM4G31866R1RX8E15 View product
Features8 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
ECCDiffers	No	Yes
Memory clock speedDiffers	400 MHz	1866 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingDiffers	2	1
Memory voltageDiffers	1.8 V	1.5 V
Product colourKnown for one	Unknown — not stated by the source	Green

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.