Product comparison · 2 memory modules

Origin Storage 16GB DDR4 2133MHz RDIMM 2Rx4 ECC vs Origin Storage 16GB DDR4 2666MHz RDIMM 2Rx4 ECC

Key differences

CAS latency
- 16GB DDR4 2133MHz RDIMM 2Rx4 ECC:17
- 16GB DDR4 2666MHz RDIMM 2Rx4 ECC:19
Memory clock speed
- 16GB DDR4 2133MHz RDIMM 2Rx4 ECC:2133 MHz
- 16GB DDR4 2666MHz RDIMM 2Rx4 ECC:2666 MHz

Differences highlightedShow differences only

Comparison of A7945660-OS, A9781928-OS
25 specifications	A Origin Storage 16GB DDR4 2133MHz RDIMM 2Rx4 ECC Model A7945660-OS View product	B Origin Storage 16GB DDR4 2666MHz RDIMM 2Rx4 ECC Model A9781928-OS View product
Features2 differ
Internal memory	16 GB	16 GB
Memory layout (modules x size)	1 x 16 GB	1 x 16 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	17	19
Memory clock speedDiffers	2133 MHz	2666 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
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%
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.