Product comparison · 2 memory modules

2-Power 4GB DDR3L 1.35V RDIMM vs Origin Storage 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC

Key differences

Internal memory
- 4GB DDR3L 1.35V RDIMM:4 GB
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:1 GB
Memory layout (modules x size)
- 4GB DDR3L 1.35V RDIMM:1 x 4 GB
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:1 x 1 GB
Internal memory type
- 4GB DDR3L 1.35V RDIMM:DDR3L
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:DDR2
ECC
- 4GB DDR3L 1.35V RDIMM:Yes
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:No
CAS latency
- 4GB DDR3L 1.35V RDIMM:9
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:11
Memory clock speed
- 4GB DDR3L 1.35V RDIMM:1333 MHz
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:400 MHz
Buffered memory type
- 4GB DDR3L 1.35V RDIMM:Registered (buffered)
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:Unregistered (unbuffered)
Memory voltage
- 4GB DDR3L 1.35V RDIMM:1.35 V
- 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC:1.8 V

Differences highlightedShow differences only

Comparison of 4GB DDR3L 1.35V RDIMM, OM1G2400U2RX8NE18
26 specifications	A 2-Power 4GB DDR3L 1.35V RDIMM View product	B Origin Storage 1GB DDR2-400Mhz UDIMM 2RX8 Non-ECC Model OM1G2400U2RX8NE18 View product
Features8 differ
Internal memoryDiffers	4 GB	1 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 1 GB
Internal memory typeDiffers	DDR3L	DDR2
ECCDiffers	Yes	No
CAS latencyDiffers	9	11
Memory clock speedDiffers	1333 MHz	400 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltageDiffers	1.35 V	1.8 V
BacklightKnown for one	Unknown — not stated by the source	No
Product colourKnown for one	Green	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-25 - 95 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Softwareidentical
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	152 mm	133.3 mm
DepthDiffers	6 mm	3.8 mm
HeightDiffers	52 mm	30.4 mm
WeightDiffers	22 g	100 g
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source

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.