Product comparison · 2 memory modules

Dell 2GB DDR3-1333 UDIMM vs Origin Storage 4GB DDR2-6400U 800MHz 240pin 2Rx8 UDIMM

Key differences

Internal memory
- 2GB DDR3-1333 UDIMM:2 GB
- 4GB DDR2-6400U 800MHz 240pin 2Rx8 UDIMM:4 GB
Memory layout (modules x size)
- 2GB DDR3-1333 UDIMM:1 x 2 GB
- 4GB DDR2-6400U 800MHz 240pin 2Rx8 UDIMM:1 x 4 GB
Internal memory type
- 2GB DDR3-1333 UDIMM:DDR3
- 4GB DDR2-6400U 800MHz 240pin 2Rx8 UDIMM:DDR2
Memory clock speed
- 2GB DDR3-1333 UDIMM:1333 MHz
- 4GB DDR2-6400U 800MHz 240pin 2Rx8 UDIMM:800 MHz
Memory ranking
- 2GB DDR3-1333 UDIMM:1
- 4GB DDR2-6400U 800MHz 240pin 2Rx8 UDIMM:2

Differences highlightedShow differences only

Comparison of 2GB DDR3-1333 UDIMM, DELL512D64D2800
24 specifications	A Dell 2GB DDR3-1333 UDIMM View product	B Origin Storage 4GB DDR2-6400U 800MHz 240pin 2Rx8 UDIMM Model DELL512D64D2800 View product
Features5 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
Internal memory typeDiffers	DDR3	DDR2
CAS latencyKnown for one	Unknown — not stated by the source	11
Memory clock speedDiffers	1333 MHz	800 MHz
Memory rankingDiffers	1	2
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
BacklightKnown for one	Unknown — not stated by the source	No
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
DepthKnown for one	Unknown — not stated by the source	3.8 mm
HeightKnown for one	Unknown — not stated by the source	30.4 mm
WeightKnown for one	Unknown — not stated by the source	100 g
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	Dell Optiplex 960

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.