Product comparison · 2 memory modules

Samsung 4GB DDR3 1333MHz Unbuffered DIMM vs Samsung 8GB DDR3 1333MHz ECC Registered DIMM

Key differences

Internal memory
- 4GB DDR3 1333MHz Unbuffered DIMM:4 GB
- 8GB DDR3 1333MHz ECC Registered DIMM:8 GB
Memory layout (modules x size)
- 4GB DDR3 1333MHz Unbuffered DIMM:2 x 2 GB
- 8GB DDR3 1333MHz ECC Registered DIMM:4 x 2 GB
ECC
- 4GB DDR3 1333MHz Unbuffered DIMM:No
- 8GB DDR3 1333MHz ECC Registered DIMM:Yes
Buffered memory type
- 4GB DDR3 1333MHz Unbuffered DIMM:Unregistered (unbuffered)
- 8GB DDR3 1333MHz ECC Registered DIMM:Registered (buffered)
Chips organisation
- 4GB DDR3 1333MHz Unbuffered DIMM:512Mx64
- 8GB DDR3 1333MHz ECC Registered DIMM:1Gx72

Differences highlightedShow differences only

Comparison of 4GB DDR3 1333MHz Unbuffered DIMM, 8GB DDR3 1333MHz ECC Registered DIMM
12 specifications	A Samsung 4GB DDR3 1333MHz Unbuffered DIMM View product	B Samsung 8GB DDR3 1333MHz ECC Registered DIMM View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	2 x 2 GB	4 x 2 GB
ECCDiffers	No	Yes
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Other features1 differ
Chips organisationDiffers	512Mx64	1Gx72

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.