Product comparison · 2 memory modules

Origin Storage 8GB DDR3 1600MHz RDIMM 1Rx4 ECC vs Origin Storage Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM

Key differences

Internal memory
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:8 GB
- Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM:4 GB
Memory layout (modules x size)
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:1 x 8 GB
- Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM:1 x 4 GB
Memory clock speed
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:1600 MHz
- Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM:1066 MHz
Memory ranking
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:1
- Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM:4
Memory voltage
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:1.35 V
- Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM:1.5 V

Differences highlightedShow differences only

Comparison of 731765-B21-OS, OS-A3116520
26 specifications	A Origin Storage 8GB DDR3 1600MHz RDIMM 1Rx4 ECC Model 731765-B21-OS View product	B Origin Storage Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM Model OS-A3116520 View product
Features5 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Differs	1 x 8 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
ECC	Yes	Yes
CAS latency	11	11
Memory clock speedDiffers	1600 MHz	1066 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingDiffers	1	4
Memory voltageDiffers	1.35 V	1.5 V
Product colourKnown for one	Green	Unknown — not stated by the source
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%
Sustainability1 differ
Compliance certificatesDiffers	RoHS, CE, UKCA, Federal Communications Commission (FCC), REACH	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
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Other featuresidentical
Warranty periodKnown for one	20 year(s)	Unknown — not stated by the source

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.