Product comparison · 2 memory modules

Origin Storage 4GB DDR4 2666MHz UDIMM 1Rx8 Non ECC 1.2V vs Origin Storage 4GB DDR3 1600MHz UDIMM 2Rx8 ECC

Key differences

Internal memory type
- 4GB DDR4 2666MHz UDIMM 1Rx8 Non ECC 1.2V:DDR4
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:DDR3
Memory form factor
- 4GB DDR4 2666MHz UDIMM 1Rx8 Non ECC 1.2V:288-pin DIMM
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:240-pin DIMM
ECC
- 4GB DDR4 2666MHz UDIMM 1Rx8 Non ECC 1.2V:No
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:Yes
CAS latency
- 4GB DDR4 2666MHz UDIMM 1Rx8 Non ECC 1.2V:17
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:11
Memory clock speed
- 4GB DDR4 2666MHz UDIMM 1Rx8 Non ECC 1.2V:2133 MHz
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:1600 MHz
Memory ranking
- 4GB DDR4 2666MHz UDIMM 1Rx8 Non ECC 1.2V:1
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:2
Memory voltage
- 4GB DDR4 2666MHz UDIMM 1Rx8 Non ECC 1.2V:1.2 V
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:1.35 V
Height
- 4GB DDR4 2666MHz UDIMM 1Rx8 Non ECC 1.2V:31.2 mm
- 4GB DDR3 1600MHz UDIMM 2Rx8 ECC:30.4 mm

Differences highlightedShow differences only

Comparison of 4GB DDR4 2666MHz UDIMM 1Rx8 Non ECC 1.2V, OM4G31600U2RX8E15
25 specifications	A Origin Storage 4GB DDR4 2666MHz UDIMM 1Rx8 Non ECC 1.2V View product	B Origin Storage 4GB DDR3 1600MHz UDIMM 2Rx8 ECC Model OM4G31600U2RX8E15 View product
Features7 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)	1 x 4 GB	1 x 4 GB
Internal memory typeDiffers	DDR4	DDR3
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	17	11
Memory clock speedDiffers	2133 MHz	1600 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory rankingDiffers	1	2
Memory voltageDiffers	1.2 V	1.35 V
Product colour	Green	Green
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	RoHS
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	31.2 mm	30.4 mm
Weight	100 g	100 g
Logistics dataidentical
Harmonized System (HS) code	84733020	84733020

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