Product comparison · 2 memory modules

Samsung 2GB DDR3 1066MHz Unbuffered SODIMM vs Samsung 2GB DDR3 1333MHz Unbuffered DIMM

Key differences

Component for
- 2GB DDR3 1066MHz Unbuffered SODIMM:Laptop
- 2GB DDR3 1333MHz Unbuffered DIMM:PC/Server
Memory form factor
- 2GB DDR3 1066MHz Unbuffered SODIMM:204-pin SO-DIMM
- 2GB DDR3 1333MHz Unbuffered DIMM:240-pin DIMM
CAS latency
- 2GB DDR3 1066MHz Unbuffered SODIMM:7
- 2GB DDR3 1333MHz Unbuffered DIMM:9
Memory clock speed
- 2GB DDR3 1066MHz Unbuffered SODIMM:1066 MHz
- 2GB DDR3 1333MHz Unbuffered DIMM:1333 MHz
Package type
- 2GB DDR3 1066MHz Unbuffered SODIMM:SO-DIMM
- 2GB DDR3 1333MHz Unbuffered DIMM:DIMM

Differences highlightedShow differences only

Comparison of 2GB DDR3 1066MHz Unbuffered SODIMM, 2GB DDR3 1333MHz Unbuffered DIMM
12 specifications	A Samsung 2GB DDR3 1066MHz Unbuffered SODIMM View product	B Samsung 2GB DDR3 1333MHz Unbuffered DIMM View product
Features4 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)	1 x 2 GB	1 x 2 GB
Internal memory type	DDR3	DDR3
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	7	9
Memory clock speedDiffers	1066 MHz	1333 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltage	1.5 V	1.5 V
Packaging data1 differ
Package typeDiffers	SO-DIMM	DIMM
Other featuresidentical
Chips organisation	256Mx64	256Mx64

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