Product comparison · 2 memory modules

Dell 2GB DDR3-1333 UDIMM vs Dell 4GB DDR3-1600 RDIMM

Key differences

Internal memory
- 2GB DDR3-1333 UDIMM:2 GB
- 4GB DDR3-1600 RDIMM:4 GB
Memory layout (modules x size)
- 2GB DDR3-1333 UDIMM:1 x 2 GB
- 4GB DDR3-1600 RDIMM:1 x 4 GB
ECC
- 2GB DDR3-1333 UDIMM:No
- 4GB DDR3-1600 RDIMM:Yes
Memory clock speed
- 2GB DDR3-1333 UDIMM:1333 MHz
- 4GB DDR3-1600 RDIMM:1600 MHz
Buffered memory type
- 2GB DDR3-1333 UDIMM:Unregistered (unbuffered)
- 4GB DDR3-1600 RDIMM:Registered (buffered)
Memory ranking
- 2GB DDR3-1333 UDIMM:1
- 4GB DDR3-1600 RDIMM:2

Differences highlightedShow differences only

Comparison of 2GB DDR3-1333 UDIMM, 4GB DDR3-1600 RDIMM
15 specifications	A Dell 2GB DDR3-1333 UDIMM View product	B Dell 4GB DDR3-1600 RDIMM View product
Features6 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
ECCDiffers	No	Yes
Memory clock speedDiffers	1333 MHz	1600 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingDiffers	1	2

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.