Product comparison · 2 memory modules

Origin Storage 8GB DDR3 1600MHz RDIMM 1Rx4 ECC vs Origin Storage 16GB DDR4 2666MHz RDIMM 2Rx8 ECC

Key differences

Internal memory
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:8 GB
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:16 GB
Memory layout (modules x size)
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:1 x 8 GB
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:1 x 16 GB
Internal memory type
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:DDR3
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:DDR4
Memory form factor
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:240-pin DIMM
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:288-pin DIMM
CAS latency
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:11
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:19
Memory clock speed
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:1600 MHz
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:2666 MHz
Memory ranking
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:1
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:2
Memory voltage
- 8GB DDR3 1600MHz RDIMM 1Rx4 ECC:1.35 V
- 16GB DDR4 2666MHz RDIMM 2Rx8 ECC:1.2 V

Differences highlightedShow differences only

Comparison of 664691-001-OS, 835955-B21-OS
25 specifications	A Origin Storage 8GB DDR3 1600MHz RDIMM 1Rx4 ECC Model 664691-001-OS View product	B Origin Storage 16GB DDR4 2666MHz RDIMM 2Rx8 ECC Model 835955-B21-OS View product
Features8 differ
Internal memoryDiffers	8 GB	16 GB
Memory layout (modules x size)Differs	1 x 8 GB	1 x 16 GB
Internal memory typeDiffers	DDR3	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	11	19
Memory clock speedDiffers	1600 MHz	2666 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingDiffers	1	2
Memory voltageDiffers	1.35 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 & dimensions1 differ
Width	133.3 mm	133.3 mm
Depth	3.8 mm	3.8 mm
HeightDiffers	30.4 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.