Product comparison · 2 memory modules

Origin Storage 4GB DDR3 1866MHz RDIMM 2Rx8 ECC vs Samsung M391B2873EH1-CF8 memory module

11specifications compared
6differ
5identical
14known for one product only

Key differences

Internal memory
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:4 GB
- M391B2873EH1-CF8 memory module:1 GB
Memory layout (modules x size)
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:1 x 4 GB
- M391B2873EH1-CF8 memory module:1 x 1 GB
CAS latency
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:11
- M391B2873EH1-CF8 memory module:7
Memory clock speed
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:1866 MHz
- M391B2873EH1-CF8 memory module:1066 MHz
Buffered memory type
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:Registered (buffered)
- M391B2873EH1-CF8 memory module:Unregistered (unbuffered)
Memory ranking
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:2
- M391B2873EH1-CF8 memory module:1

Side by side

Differences highlightedShow differences only

Comparison of OM4G31866R2RX8E15, M391B2873EH1-CF8
25 specifications	A Origin Storage 4GB DDR3 1866MHz RDIMM 2Rx8 ECC Model OM4G31866R2RX8E15 View product	B Samsung M391B2873EH1-CF8 memory module Model M391B2873EH1-CF8 View product
Features6 differ
Internal memoryDiffers	4 GB	1 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 1 GB
CAS latencyDiffers	11	7
Memory clock speedDiffers	1866 MHz	1066 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingDiffers	2	1
Product colourKnown for one	Green	Unknown — not stated by the source
BacklightKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 95 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	3.8 mm	Unknown — not stated by the source
HeightKnown for one	30.4 mm	Unknown — not stated by the source
WeightKnown for one	100 g	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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.

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