Product comparison · 2 memory modules

Samsung 1GB DDR2 FB-DIMM vs Samsung 4GB DDR3-1333MHz

Key differences

Internal memory
- 1GB DDR2 FB-DIMM:1 GB
- 4GB DDR3-1333MHz:4 GB
Memory layout (modules x size)
- 1GB DDR2 FB-DIMM:1 x 1 GB
- 4GB DDR3-1333MHz:1 x 4 GB
Internal memory type
- 1GB DDR2 FB-DIMM:DDR2
- 4GB DDR3-1333MHz:DDR3
Memory clock speed
- 1GB DDR2 FB-DIMM:800 MHz
- 4GB DDR3-1333MHz:1333 MHz
Buffered memory type
- 1GB DDR2 FB-DIMM:Fully buffered
- 4GB DDR3-1333MHz:Registered (buffered)
Memory voltage
- 1GB DDR2 FB-DIMM:1.5,1.8 V
- 4GB DDR3-1333MHz:1.5 V

Differences highlightedShow differences only

Comparison of 1GB DDR2 FB-DIMM, 4GB DDR3-1333MHz
14 specifications	A Samsung 1GB DDR2 FB-DIMM View product	B Samsung 4GB DDR3-1333MHz 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 typeDiffers	DDR2	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory clock speedDiffers	800 MHz	1333 MHz
Buffered memory typeDiffers	Fully buffered	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	1
Memory voltageDiffers	1.5,1.8 V	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M x 72
Memory typeKnown for one	PC2-6400	Unknown — not stated by the source
Weight & dimensionsidentical
HeightKnown for one	Unknown — not stated by the source	30 mm
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM

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.