Product comparison · 2 memory modules

Origin Storage 1GB DDR3 1333Mhz UDIMM 1RX8 Non ECC vs Origin Storage 4GB DDR3 1333MHz RDIMM 2Rx4 ECC

Key differences

Internal memory
- 1GB DDR3 1333Mhz UDIMM 1RX8 Non ECC:1 GB
- 4GB DDR3 1333MHz RDIMM 2Rx4 ECC:4 GB
Memory layout (modules x size)
- 1GB DDR3 1333Mhz UDIMM 1RX8 Non ECC:1 x 1 GB
- 4GB DDR3 1333MHz RDIMM 2Rx4 ECC:1 x 4 GB
ECC
- 1GB DDR3 1333Mhz UDIMM 1RX8 Non ECC:No
- 4GB DDR3 1333MHz RDIMM 2Rx4 ECC:Yes
Buffered memory type
- 1GB DDR3 1333Mhz UDIMM 1RX8 Non ECC:Unregistered (unbuffered)
- 4GB DDR3 1333MHz RDIMM 2Rx4 ECC:Registered (buffered)
Memory ranking
- 1GB DDR3 1333Mhz UDIMM 1RX8 Non ECC:1
- 4GB DDR3 1333MHz RDIMM 2Rx4 ECC:2
Memory voltage
- 1GB DDR3 1333Mhz UDIMM 1RX8 Non ECC:1.5 V
- 4GB DDR3 1333MHz RDIMM 2Rx4 ECC:1.35 V

Differences highlightedShow differences only

Comparison of OM1G31333U1RX8NE15, OM4G31333R2RX4E135M
23 specifications	A Origin Storage 1GB DDR3 1333Mhz UDIMM 1RX8 Non ECC Model OM1G31333U1RX8NE15 View product	B Origin Storage 4GB DDR3 1333MHz RDIMM 2Rx4 ECC Model OM4G31333R2RX4E135M View product
Features6 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latency	11	11
Memory clock speed	1333 MHz	1333 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingDiffers	1	2
Memory voltageDiffers	1.5 V	1.35 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	RoHS
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	30.4 mm	30.4 mm
Weight	100 g	100 g

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