Product comparison · 2 memory modules

Kingston Technology 4GB DDR3 vs Kingston Technology 8GB 1600MHz DDR3

Key differences

Internal memory
- 4GB DDR3:4 GB
- 8GB 1600MHz DDR3:8 GB
Memory layout (modules x size)
- 4GB DDR3:1 x 4 GB
- 8GB 1600MHz DDR3:1 x 8 GB
Buffered memory type
- 4GB DDR3:Unregistered (unbuffered)
- 8GB 1600MHz DDR3:Registered (buffered)
Module configuration
- 4GB DDR3:512M X 72
- 8GB 1600MHz DDR3:1024M x 72
Chips organisation
- 4GB DDR3:X8
- 8GB 1600MHz DDR3:X4

Differences highlightedShow differences only

Comparison of 4GB DDR3, 8GB 1600MHz DDR3
19 specifications	A Kingston Technology 4GB DDR3 View product	B Kingston Technology 8GB 1600MHz DDR3 View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory bus	72 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Module configurationDiffers	512M X 72	1024M x 72
Lead plating	Gold	Gold
CAS latencyKnown for one	Unknown — not stated by the source	11
Other features1 differ
Chips organisationDiffers	X8	X4
CompatibilityKnown for one	00D4955 (IBM); 39U4453 (IBM)	Unknown — not stated by the source
Data transfer rateKnown for one	12800 Mbit/s	Unknown — not stated by the source
Bus clock rate	1600 MHz	1600 MHz
Country of originKnown for one	United States	Unknown — not stated by the source
Error indicationKnown for one	ECC	Unknown — not stated by the source
Internal memoryKnown for one	4096 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 4096 MB	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM

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.