Product comparison · 2 memory modules

Kingston Technology 4GB DDR2-667 Low Power Kit vs Kingston Technology 8GB DDR2-667 Low Power Kit

Key differences

Internal memory
- 4GB DDR2-667 Low Power Kit:4 GB
- 8GB DDR2-667 Low Power Kit:8 GB
Memory layout (modules x size)
- 4GB DDR2-667 Low Power Kit:2 x 2 GB
- 8GB DDR2-667 Low Power Kit:2 x 4 GB
Memory ranking
- 4GB DDR2-667 Low Power Kit:2
- 8GB DDR2-667 Low Power Kit:4
Module configuration
- 4GB DDR2-667 Low Power Kit:256M X 72
- 8GB DDR2-667 Low Power Kit:512M X 72
Compatibility
- 4GB DDR2-667 Low Power Kit:46C7419 (IBM); 40V6418 (IBM)
- 8GB DDR2-667 Low Power Kit:40V6419 (IBM)
Internal memory
- 4GB DDR2-667 Low Power Kit:4096 MB
- 8GB DDR2-667 Low Power Kit:8192 MB
Memory layout
- 4GB DDR2-667 Low Power Kit:2 x 2048 MB
- 8GB DDR2-667 Low Power Kit:2 x 4096 MB

Differences highlightedShow differences only

Comparison of 4GB DDR2-667 Low Power Kit, 8GB DDR2-667 Low Power Kit
19 specifications	A Kingston Technology 4GB DDR2-667 Low Power Kit View product	B Kingston Technology 8GB DDR2-667 Low Power Kit View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	2 x 2 GB	2 x 4 GB
Internal memory type	DRAM	DRAM
Memory form factor	240-pin DIMM	240-pin DIMM
CAS latency	5	5
Memory bus	72 bit	72 bit
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingDiffers	2	4
Memory voltage	1.8 V	1.8 V
Module configurationDiffers	256M X 72	512M X 72
Memory type	DDR2	DDR2
Lead plating	Gold	Gold
Other features3 differ
Chips organisation	X8	X8
CompatibilityDiffers	46C7419 (IBM); 40V6418 (IBM)	40V6419 (IBM)
Bus clock rate	667 MHz	667 MHz
Error indication	ECC	ECC
Form factor	240-pin DIMM	240-pin DIMM
Internal memoryDiffers	4096 MB	8192 MB
Memory layoutDiffers	2 x 2048 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.