Dell 2GB DDR3 vs Samsung 4GB DDR3-1333MHz

Comparison of 2GB DDR3, 4GB DDR3-1333MHz

14 specifications	A Dell 2GB DDR3View product	B Samsung 4GB DDR3-1333MHzView product
Features2 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Known for one	—Unknown — not stated by the source	1 x 4 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyKnown for one	—Unknown — not stated by the source	9
Memory clock speedDiffers	1066 MHz	1333 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingKnown for one	—Unknown — not stated by the source	1
Memory voltageKnown for one	—Unknown — not stated by the source	1.5 V
Module configurationKnown for one	—Unknown — not stated by the source	512M x 72
Memory typeKnown for one	PC3-8500	—Unknown — not stated by the source
Weight & dimensionsidentical
HeightKnown for one	—Unknown — not stated by the source	30 mm
Packaging dataidentical
Package type	DIMM	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.