Product comparison · 2 memory modules

Origin Storage 16GB DDR4 2666MHz RDIMM 2Rx4 ECC vs Origin Storage 8GB DDR4 2666MHz SODIMM 2Rx8 ECC

Key differences

Internal memory
- 16GB DDR4 2666MHz RDIMM 2Rx4 ECC:16 GB
- 8GB DDR4 2666MHz SODIMM 2Rx8 ECC:8 GB
Memory layout (modules x size)
- 16GB DDR4 2666MHz RDIMM 2Rx4 ECC:1 x 16 GB
- 8GB DDR4 2666MHz SODIMM 2Rx8 ECC:1 x 8 GB
Component for
- 16GB DDR4 2666MHz RDIMM 2Rx4 ECC:PC/Server
- 8GB DDR4 2666MHz SODIMM 2Rx8 ECC:Laptop
Memory form factor
- 16GB DDR4 2666MHz RDIMM 2Rx4 ECC:288-pin DIMM
- 8GB DDR4 2666MHz SODIMM 2Rx8 ECC:260-pin SO-DIMM
Buffered memory type
- 16GB DDR4 2666MHz RDIMM 2Rx4 ECC:Registered (buffered)
- 8GB DDR4 2666MHz SODIMM 2Rx8 ECC:Unregistered (unbuffered)
Width
- 16GB DDR4 2666MHz RDIMM 2Rx4 ECC:133.3 mm
- 8GB DDR4 2666MHz SODIMM 2Rx8 ECC:69.6 mm
Height
- 16GB DDR4 2666MHz RDIMM 2Rx4 ECC:31.2 mm
- 8GB DDR4 2666MHz SODIMM 2Rx8 ECC:30 mm

Differences highlightedShow differences only

Comparison of OM16G42666R2RX4E12, OM8G42666SO2RX8E12
25 specifications	A Origin Storage 16GB DDR4 2666MHz RDIMM 2Rx4 ECC Model OM16G42666R2RX4E12 View product	B Origin Storage 8GB DDR4 2666MHz SODIMM 2Rx8 ECC Model OM8G42666SO2RX8E12 View product
Features5 differ
Internal memoryDiffers	16 GB	8 GB
Memory layout (modules x size)Differs	1 x 16 GB	1 x 8 GB
Internal memory type	DDR4	DDR4
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	288-pin DIMM	260-pin SO-DIMM
ECC	Yes	Yes
CAS latency	19	19
Memory clock speed	2666 MHz	2666 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory ranking	2	2
Memory voltage	1.2 V	1.2 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%
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 & dimensions2 differ
WidthDiffers	133.3 mm	69.6 mm
Depth	3.8 mm	3.8 mm
HeightDiffers	31.2 mm	30 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.