Product comparison · 2 memory modules

Origin Storage 16GB DDR4 2133Mhz LRDIMM ECC vs Origin Storage 4GB DDR3 1866MHz RDIMM 2Rx8 ECC

Key differences

Internal memory
- 16GB DDR4 2133Mhz LRDIMM ECC:16 GB
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:4 GB
Memory layout (modules x size)
- 16GB DDR4 2133Mhz LRDIMM ECC:1 x 16 GB
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:1 x 4 GB
Internal memory type
- 16GB DDR4 2133Mhz LRDIMM ECC:DDR4
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:DDR3
Memory form factor
- 16GB DDR4 2133Mhz LRDIMM ECC:288-pin DIMM
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:240-pin DIMM
CAS latency
- 16GB DDR4 2133Mhz LRDIMM ECC:20
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:11
Memory clock speed
- 16GB DDR4 2133Mhz LRDIMM ECC:2133 MHz
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:1866 MHz
Memory voltage
- 16GB DDR4 2133Mhz LRDIMM ECC:1.2 V
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:1.5 V
Height
- 16GB DDR4 2133Mhz LRDIMM ECC:31.2 mm
- 4GB DDR3 1866MHz RDIMM 2Rx8 ECC:30.4 mm

Differences highlightedShow differences only

Comparison of OM16G42133LR2RX4E12, OM4G31866R2RX8E15
24 specifications	A Origin Storage 16GB DDR4 2133Mhz LRDIMM ECC Model OM16G42133LR2RX4E12 View product	B Origin Storage 4GB DDR3 1866MHz RDIMM 2Rx8 ECC Model OM4G31866R2RX8E15 View product
Features7 differ
Internal memoryDiffers	16 GB	4 GB
Memory layout (modules x size)Differs	1 x 16 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
ECC	Yes	Yes
CAS latencyDiffers	20	11
Memory clock speedDiffers	2133 MHz	1866 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory ranking	2	2
Memory voltageDiffers	1.2 V	1.5 V
Product colourKnown for one	Unknown — not stated by the source	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

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.