Product comparison · 2 memory modules

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

Key differences

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

Differences highlightedShow differences only

Comparison of OM4G2667FB2RX4E18, OM4G31600U2RX8E15
25 specifications	A Origin Storage 4GB DDR2 667MHz FBDIMM 2Rx4 ECC Model OM4G2667FB2RX4E18 View product	B Origin Storage 4GB DDR3 1600MHz UDIMM 2Rx8 ECC Model OM4G31600U2RX8E15 View product
Features5 differ
Internal memory typeDiffers	DDR2	DDR3
CAS latencyDiffers	9	11
Memory clock speedDiffers	667 MHz	1600 MHz
Buffered memory typeDiffers	Fully buffered	Unregistered (unbuffered)
Memory voltageDiffers	1.8 V	1.35 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.