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
Internal memory type	DDR3	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latency	11	11
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
Backlight	No	No
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-25 - 95 °C	-25 - 95 °C
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Storage relative humidity (H-H)	10 - 85%	10 - 85%
Sustainabilityidentical
Compliance certificates	RoHS	RoHS
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensionsidentical
Width	133.3 mm	133.3 mm
Depth	3.8 mm	3.8 mm
Height	30.4 mm	30.4 mm
Weight	100 g	100 g

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