Product comparison · 2 memory modules

Origin Storage 16GB DDR4 2666MHz RDIMM 2Rx8 ECC vs Origin Storage 128GB DDR4 2666MHz LRDIMM 8Rx4 ECC

Key differences

Internal memory
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:16 GB
- 128GB DDR4 2666MHz LRDIMM 8Rx4 ECC:128 GB
Memory layout (modules x size)
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:1 x 16 GB
- 128GB DDR4 2666MHz LRDIMM 8Rx4 ECC:1 x 128 GB
CAS latency
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:19
- 128GB DDR4 2666MHz LRDIMM 8Rx4 ECC:20
Memory ranking
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:2
- 128GB DDR4 2666MHz LRDIMM 8Rx4 ECC:8

Differences highlightedShow differences only

Comparison of 835955-B21-OS, A9781931-OS
25 specifications	A Origin Storage 16GB DDR4 2666MHz RDIMM 2Rx8 ECC Model 835955-B21-OS View product	B Origin Storage 128GB DDR4 2666MHz LRDIMM 8Rx4 ECC Model A9781931-OS View product
Features4 differ
Internal memoryDiffers	16 GB	128 GB
Memory layout (modules x size)Differs	1 x 16 GB	1 x 128 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	20
Memory clock speed	2666 MHz	2666 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingDiffers	2	8
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%
Sustainabilityidentical
Compliance certificates	RoHS, CE, UKCA, Federal Communications Commission (FCC), REACH	RoHS, CE, UKCA, Federal Communications Commission (FCC), REACH
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 period	20 year(s)	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.