Product comparison · 2 memory modules

Origin Storage 16GB DDR4 2666MHz RDIMM 2Rx8 ECC vs Origin Storage 8GB DDR4 2400MHz RDIMM 1Rx4 ECC

Key differences

Internal memory
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:16 GB
- 8GB DDR4 2400MHz RDIMM 1Rx4 ECC:8 GB
Memory layout (modules x size)
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:1 x 16 GB
- 8GB DDR4 2400MHz RDIMM 1Rx4 ECC:1 x 8 GB
CAS latency
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:19
- 8GB DDR4 2400MHz RDIMM 1Rx4 ECC:17
Memory clock speed
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:2666 MHz
- 8GB DDR4 2400MHz RDIMM 1Rx4 ECC:2400 MHz
Memory ranking
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:2
- 8GB DDR4 2400MHz RDIMM 1Rx4 ECC:1

Differences highlightedShow differences only

Comparison of 835955-B21B-OS, OM8G42400R1RX4E12
26 specifications	A Origin Storage 16GB DDR4 2666MHz RDIMM 2Rx8 ECC Model 835955-B21B-OS View product	B Origin Storage 8GB DDR4 2400MHz RDIMM 1Rx4 ECC Model OM8G42400R1RX4E12 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 for	PC/Server	PC/Server
Memory form factor	288-pin DIMM	288-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	19	17
Memory clock speedDiffers	2666 MHz	2400 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingDiffers	2	1
Memory voltage	1.2 V	1.2 V
Backlight	No	No
Memory channelsKnown for one	Unknown — not stated by the source	Quad-channel
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	31.2 mm	31.2 mm
Weight	100 g	100 g
Logistics dataidentical
Harmonized System (HS) code	84733020	84733020
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.