Product comparison · 2 memory modules

Origin Storage 4GB DDR3 1600MHz UDIMM 2Rx8 ECC vs Origin Storage 8GB DDR2 667MHz FBDIMM 2Rx4 ECC

Key differences

Internal memory
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:4 GB
- 8GB DDR2 667MHz FBDIMM 2Rx4 ECC:8 GB
Memory layout (modules x size)
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:1 x 4 GB
- 8GB DDR2 667MHz FBDIMM 2Rx4 ECC:1 x 8 GB
Internal memory type
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:DDR3
- 8GB DDR2 667MHz FBDIMM 2Rx4 ECC:DDR2
CAS latency
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:11
- 8GB DDR2 667MHz FBDIMM 2Rx4 ECC:9
Memory clock speed
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:1600 MHz
- 8GB DDR2 667MHz FBDIMM 2Rx4 ECC:667 MHz
Buffered memory type
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:Unregistered (unbuffered)
- 8GB DDR2 667MHz FBDIMM 2Rx4 ECC:Fully buffered
Memory voltage
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:1.35 V
- 8GB DDR2 667MHz FBDIMM 2Rx4 ECC:1.8 V

Differences highlightedShow differences only

Comparison of OM4G31600U2RX8E15, OM8G2667FB2RX4E18
25 specifications	A Origin Storage 4GB DDR3 1600MHz UDIMM 2Rx8 ECC Model OM4G31600U2RX8E15 View product	B Origin Storage 8GB DDR2 667MHz FBDIMM 2Rx4 ECC Model OM8G2667FB2RX4E18 View product
Features7 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory typeDiffers	DDR3	DDR2
CAS latencyDiffers	11	9
Memory clock speedDiffers	1600 MHz	667 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Fully buffered
Memory voltageDiffers	1.35 V	1.8 V

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.