Product comparison · 2 memory modules

Origin Storage Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM (Ships as 1.35V) vs Origin Storage 8GB DDR3 1333MHz UDIMM 2Rx8 ECC

Key differences

Internal memory
- Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM (Ships as 1.35V):4 GB
- 8GB DDR3 1333MHz UDIMM 2Rx8 ECC:8 GB
Memory layout (modules x size)
- Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM (Ships as 1.35V):1 x 4 GB
- 8GB DDR3 1333MHz UDIMM 2Rx8 ECC:1 x 8 GB
Memory clock speed
- Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM (Ships as 1.35V):1066 MHz
- 8GB DDR3 1333MHz UDIMM 2Rx8 ECC:1333 MHz
Buffered memory type
- Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM (Ships as 1.35V):Registered (buffered)
- 8GB DDR3 1333MHz UDIMM 2Rx8 ECC:Unregistered (unbuffered)
Memory ranking
- Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM (Ships as 1.35V):4
- 8GB DDR3 1333MHz UDIMM 2Rx8 ECC:2
Memory voltage
- Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM (Ships as 1.35V):1.5 V
- 8GB DDR3 1333MHz UDIMM 2Rx8 ECC:1.35 V

Differences highlightedShow differences only

Comparison of OM4G31066R4RX8E15, OS-A5180168
25 specifications	A Origin Storage Origin 4GB 4Rx8 DDR3-1066 PC3-8500 Registered ECC 1.5V 240-pin RDIMM (Ships as 1.35V) Model OM4G31066R4RX8E15 View product	B Origin Storage 8GB DDR3 1333MHz UDIMM 2Rx8 ECC Model OS-A5180168 View product
Features6 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Memory clock speedDiffers	1066 MHz	1333 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingDiffers	4	2
Memory voltageDiffers	1.5 V	1.35 V
Sustainability1 differ
Compliance certificatesDiffers	RoHS	RoHS, CE, UKCA, Federal Communications Commission (FCC), REACH
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020
Other featuresidentical
Warranty periodKnown for one	Unknown — not stated by the source	20 year(s)

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.