Product comparison · 2 memory modules

Kingston Technology 8GB (2x4GB), SODIMM, 1066MHz vs Kingston Technology 8GB DDR2-667 Low Power Quad Rank Kit

Key differences

Internal memory type
- 8GB (2x4GB), SODIMM, 1066MHz:DRAM
- 8GB DDR2-667 Low Power Quad Rank Kit:DDR2
CAS latency
- 8GB (2x4GB), SODIMM, 1066MHz:7
- 8GB DDR2-667 Low Power Quad Rank Kit:5
Memory bus
- 8GB (2x4GB), SODIMM, 1066MHz:64 bit
- 8GB DDR2-667 Low Power Quad Rank Kit:72 bit
Buffered memory type
- 8GB (2x4GB), SODIMM, 1066MHz:Unregistered (unbuffered)
- 8GB DDR2-667 Low Power Quad Rank Kit:Registered (buffered)
Memory voltage
- 8GB (2x4GB), SODIMM, 1066MHz:1.5 V
- 8GB DDR2-667 Low Power Quad Rank Kit:1.8 V
Module configuration
- 8GB (2x4GB), SODIMM, 1066MHz:512M X 64
- 8GB DDR2-667 Low Power Quad Rank Kit:512M X 72
Memory type
- 8GB (2x4GB), SODIMM, 1066MHz:DDR3
- 8GB DDR2-667 Low Power Quad Rank Kit:DDR2
Bus clock rate
- 8GB (2x4GB), SODIMM, 1066MHz:1066 MHz
- 8GB DDR2-667 Low Power Quad Rank Kit:667 MHz

Differences highlightedShow differences only

Comparison of 8GB (2x4GB), SODIMM, 1066MHz, 8GB DDR2-667 Low Power Quad Rank Kit
19 specifications	A Kingston Technology 8GB (2x4GB), SODIMM, 1066MHz View product	B Kingston Technology 8GB DDR2-667 Low Power Quad Rank Kit View product
Features7 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)	2 x 4 GB	2 x 4 GB
Internal memory typeDiffers	DRAM	DDR2
CAS latencyDiffers	7	5
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageDiffers	1.5 V	1.8 V
Module configurationDiffers	512M X 64	512M X 72
Memory typeDiffers	DDR3	DDR2
Lead plating	Gold	Gold
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Memory rankingKnown for one	Unknown — not stated by the source	4
Other features3 differ
Chips organisationKnown for one	X8	Unknown — not stated by the source
CompatibilityKnown for one	MC016G/A (Apple); MC557G/A (Apple)	Unknown — not stated by the source
Bus clock rateDiffers	1066 MHz	667 MHz
Error indicationDiffers	No	ECC
Form factorDiffers	204-pin SODIMM	240-pin DIMM
Internal memory	8192 MB	8192 MB
Memory layout	2 x 4096 MB	2 x 4096 MB

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.