Product comparison · 2 memory modules

Dell 2GB DDR3 vs Dell 4GB DDR3

Key differences

Internal memory
- 2GB DDR3:2 GB
- 4GB DDR3:4 GB
Memory clock speed
- 2GB DDR3:1066 MHz
- 4GB DDR3:1333 MHz
Buffered memory type
- 2GB DDR3:Registered (buffered)
- 4GB DDR3:Unregistered (unbuffered)
Memory type
- 2GB DDR3:PC3-8500
- 4GB DDR3:PC3-10600

Differences highlightedShow differences only

Comparison of 2GB DDR3, 4GB DDR3
8 specifications	A Dell 2GB DDR3 View product	B Dell 4GB DDR3 View product
Features4 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speedDiffers	1066 MHz	1333 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory typeDiffers	PC3-8500	PC3-10600
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.