Product comparison · 2 memory modules

Origin Storage 2GB DDR3 1333MHz UDIMM 2Rx8 ECC vs Origin Storage 4GB DDR2 800MHz RDIMM 2Rx4 ECC

Key differences

Internal memory
- 2GB DDR3 1333MHz UDIMM 2Rx8 ECC:2 GB
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:4 GB
Memory layout (modules x size)
- 2GB DDR3 1333MHz UDIMM 2Rx8 ECC:1 x 2 GB
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:1 x 4 GB
Internal memory type
- 2GB DDR3 1333MHz UDIMM 2Rx8 ECC:DDR3
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:DDR2
CAS latency
- 2GB DDR3 1333MHz UDIMM 2Rx8 ECC:11
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:10
Memory clock speed
- 2GB DDR3 1333MHz UDIMM 2Rx8 ECC:1333 MHz
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:800 MHz
Buffered memory type
- 2GB DDR3 1333MHz UDIMM 2Rx8 ECC:Unregistered (unbuffered)
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:Registered (buffered)
Memory voltage
- 2GB DDR3 1333MHz UDIMM 2Rx8 ECC:1.5 V
- 4GB DDR2 800MHz RDIMM 2Rx4 ECC:1.8 V

Differences highlightedShow differences only

Comparison of OM2G31333U2RX8E15, OM4G2800R2RX4E18
25 specifications	A Origin Storage 2GB DDR3 1333MHz UDIMM 2Rx8 ECC Model OM2G31333U2RX8E15 View product	B Origin Storage 4GB DDR2 800MHz RDIMM 2Rx4 ECC Model OM4G2800R2RX4E18 View product
Features7 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
Internal memory typeDiffers	DDR3	DDR2
CAS latencyDiffers	11	10
Memory clock speedDiffers	1333 MHz	800 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageDiffers	1.5 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.