Product comparison · 2 memory modules

Kingston Technology 4GB DDR3 1600MHz Module vs Kingston Technology DDR3 SDRAM 2GB

17specifications compared
9differ
8identical
6known for one product only

Key differences

The Kingston Technology 4GB DDR3 1600MHz Module has 2 GB more internal memory than the Kingston Technology DDR3 SDRAM 2GB (4 GB vs 2 GB). The Kingston Technology 4GB DDR3 1600MHz Module has 2 more CAS latency than the Kingston Technology DDR3 SDRAM 2GB (11 vs 9). The Kingston Technology 4GB DDR3 1600MHz Module has 1 more memory ranking than the Kingston Technology DDR3 SDRAM 2GB (2 vs 1). Memory layout (modules x size): 1 x 4 GB on the Kingston Technology 4GB DDR3 1600MHz Module, 1 x 2 GB on the Kingston Technology DDR3 SDRAM 2GB. Buffered memory type: Registered (buffered) on the Kingston Technology 4GB DDR3 1600MHz Module, Unregistered (unbuffered) on the Kingston Technology DDR3 SDRAM 2GB.

Internal memory
- 4GB DDR3 1600MHz Module:4 GB
- DDR3 SDRAM 2GB:2 GB
Memory layout (modules x size)
- 4GB DDR3 1600MHz Module:1 x 4 GB
- DDR3 SDRAM 2GB:1 x 2 GB
CAS latency
- 4GB DDR3 1600MHz Module:11
- DDR3 SDRAM 2GB:9
Buffered memory type
- 4GB DDR3 1600MHz Module:Registered (buffered)
- DDR3 SDRAM 2GB:Unregistered (unbuffered)
Memory ranking
- 4GB DDR3 1600MHz Module:2
- DDR3 SDRAM 2GB:1
Module configuration
- 4GB DDR3 1600MHz Module:512M x 72
- DDR3 SDRAM 2GB:256M X 72
Bus clock rate
- 4GB DDR3 1600MHz Module:1600 MHz
- DDR3 SDRAM 2GB:1333 MHz
Internal memory
- 4GB DDR3 1600MHz Module:4096 MB
- DDR3 SDRAM 2GB:2048 MB

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3 1600MHz Module, DDR3 SDRAM 2GB
23 specifications	A Kingston Technology 4GB DDR3 1600MHz Module View product	B Kingston Technology DDR3 SDRAM 2GB View product
Features6 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 2 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	11	9
Memory bus	72 bit	72 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingDiffers	2	1
Memory voltage	1.5 V	1.5 V
Module configurationDiffers	512M x 72	256M X 72
Memory typeKnown for one	PC-12800	Unknown — not stated by the source
Lead plating	Gold	Gold
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source
Other features3 differ
Chips organisation	x8	X8
Bus clock rateDiffers	1600 MHz	1333 MHz
Error indication	ECC	ECC
Internal memoryDiffers	4096 MB	2048 MB
Memory layoutDiffers	1 x 4096 MB	1 x 2048 MB
Number of pinsKnown for one	240	Unknown — not stated by the source
CompatibilityKnown for one	Unknown — not stated by the source	MER3702A (Toshiba); MMU3702A (Toshiba)
Country of originKnown for one	Unknown — not stated by the source	China
Form factorKnown for one	Unknown — not stated by the source	240-pin 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.

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