Product comparison · 2 memory modules

Origin Storage 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V vs Origin Storage 4GB DDR3 1333MHz SODIMM 2Rx8 Non-ECC

Key differences

Internal memory type
- 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V:DDR4
- 4GB DDR3 1333MHz SODIMM 2Rx8 Non-ECC:DDR3
Component for
- 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V:PC/Server
- 4GB DDR3 1333MHz SODIMM 2Rx8 Non-ECC:Laptop
Memory form factor
- 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V:288-pin DIMM
- 4GB DDR3 1333MHz SODIMM 2Rx8 Non-ECC:204-pin SO-DIMM
ECC
- 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V:Yes
- 4GB DDR3 1333MHz SODIMM 2Rx8 Non-ECC:No
CAS latency
- 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V:17
- 4GB DDR3 1333MHz SODIMM 2Rx8 Non-ECC:11
Memory clock speed
- 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V:2133 MHz
- 4GB DDR3 1333MHz SODIMM 2Rx8 Non-ECC:1333 MHz
Buffered memory type
- 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V:Registered (buffered)
- 4GB DDR3 1333MHz SODIMM 2Rx8 Non-ECC:Unregistered (unbuffered)
Memory ranking
- 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V:1
- 4GB DDR3 1333MHz SODIMM 2Rx8 Non-ECC:2

Differences highlightedShow differences only

Comparison of 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V, OM4G31333SO2RX8NE15
27 specifications	A Origin Storage 4GB DDR4 2133MHz RDIMM 1Rx8 ECC 1.2V View product	B Origin Storage 4GB DDR3 1333MHz SODIMM 2Rx8 Non-ECC Model OM4G31333SO2RX8NE15 View product
Features9 differ
Internal memory typeDiffers	DDR4	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	288-pin DIMM	204-pin SO-DIMM
ECCDiffers	Yes	No
CAS latencyDiffers	17	11
Memory clock speedDiffers	2133 MHz	1333 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingDiffers	1	2
Memory voltageDiffers	1.2 V	1.35 V
Sustainability1 differ
Compliance certificatesDiffers	RoHS	RoHS, CE, UKCA, Federal Communications Commission (FCC), REACH
Weight & dimensions2 differ
WidthDiffers	133.3 mm	67.6 mm
HeightDiffers	31.2 mm	31.8 mm
Other featuresidentical
Warranty periodKnown for one	Unknown — not stated by the source	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.