Product comparison · 2 memory modules

Origin Storage 2GB DDR3-12800U 1600MHz 240pin 1Rx8 UDIMM vs Origin Storage 4GB DDR3 1066Mhz 240pins 2Rx4 RDIMM ECC

Key differences

Internal memory
- 2GB DDR3-12800U 1600MHz 240pin 1Rx8 UDIMM:2 GB
- 4GB DDR3 1066Mhz 240pins 2Rx4 RDIMM ECC:4 GB
Memory layout (modules x size)
- 2GB DDR3-12800U 1600MHz 240pin 1Rx8 UDIMM:1 x 2 GB
- 4GB DDR3 1066Mhz 240pins 2Rx4 RDIMM ECC:1 x 4 GB
ECC
- 2GB DDR3-12800U 1600MHz 240pin 1Rx8 UDIMM:No
- 4GB DDR3 1066Mhz 240pins 2Rx4 RDIMM ECC:Yes
Memory clock speed
- 2GB DDR3-12800U 1600MHz 240pin 1Rx8 UDIMM:1600 MHz
- 4GB DDR3 1066Mhz 240pins 2Rx4 RDIMM ECC:1066 MHz
Buffered memory type
- 2GB DDR3-12800U 1600MHz 240pin 1Rx8 UDIMM:Unregistered (unbuffered)
- 4GB DDR3 1066Mhz 240pins 2Rx4 RDIMM ECC:Registered (buffered)
Memory ranking
- 2GB DDR3-12800U 1600MHz 240pin 1Rx8 UDIMM:1
- 4GB DDR3 1066Mhz 240pins 2Rx4 RDIMM ECC:2
Memory voltage
- 2GB DDR3-12800U 1600MHz 240pin 1Rx8 UDIMM:1.5 V
- 4GB DDR3 1066Mhz 240pins 2Rx4 RDIMM ECC:1.35 V

Differences highlightedShow differences only

Comparison of DELL256D64D31600, DELL256R72T31066LV
23 specifications	A Origin Storage 2GB DDR3-12800U 1600MHz 240pin 1Rx8 UDIMM Model DELL256D64D31600 View product	B Origin Storage 4GB DDR3 1066Mhz 240pins 2Rx4 RDIMM ECC Model DELL256R72T31066LV View product
Features7 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
ECCDiffers	No	Yes
Memory clock speedDiffers	1600 MHz	1066 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingDiffers	1	2
Memory voltageDiffers	1.5 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.