Product comparison · 2 memory modules

Kingston Technology 2GB, DDR3, 1066MHz, DIMM vs Kingston Technology Low Power memory 4 GB FB-DIMM 240-pin DDR2

Key differences

Internal memory
- 2GB, DDR3, 1066MHz, DIMM:2 GB
- Low Power memory 4 GB FB-DIMM 240-pin DDR2:4 GB
Memory layout (modules x size)
- 2GB, DDR3, 1066MHz, DIMM:1 x 2 GB
- Low Power memory 4 GB FB-DIMM 240-pin DDR2:1 x 4 GB
Internal memory type
- 2GB, DDR3, 1066MHz, DIMM:DDR3
- Low Power memory 4 GB FB-DIMM 240-pin DDR2:DDR2
Memory bus
- 2GB, DDR3, 1066MHz, DIMM:64 bit
- Low Power memory 4 GB FB-DIMM 240-pin DDR2:72 bit
Buffered memory type
- 2GB, DDR3, 1066MHz, DIMM:Unregistered (unbuffered)
- Low Power memory 4 GB FB-DIMM 240-pin DDR2:Registered (buffered)
Module configuration
- 2GB, DDR3, 1066MHz, DIMM:256M X 64
- Low Power memory 4 GB FB-DIMM 240-pin DDR2:512M X 72
Memory type
- 2GB, DDR3, 1066MHz, DIMM:DDR3
- Low Power memory 4 GB FB-DIMM 240-pin DDR2:DDR2

Differences highlightedShow differences only

Comparison of 2GB, DDR3, 1066MHz, DIMM, Low Power memory 4 GB FB-DIMM 240-pin DDR2
13 specifications	A Kingston Technology 2GB, DDR3, 1066MHz, DIMM View product	B Kingston Technology Low Power memory 4 GB FB-DIMM 240-pin DDR2 View product
Features7 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
Internal memory typeDiffers	DDR3	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationDiffers	256M X 64	512M X 72
Memory typeDiffers	DDR3	DDR2
Lead plating	Gold	Gold
CAS latencyKnown for one	7	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4

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.