Product comparison · 2 memory modules

Kingston Technology 3GB 1066MHZ DDR3 Kit of 3 vs Kingston Technology Memory 4 GB DDR3 SDRAM Module

8specifications compared
4differ
4identical
4known for one product only

Key differences

The Kingston Technology Memory 4 GB DDR3 SDRAM Module has 1 GB more internal memory than the Kingston Technology 3GB 1066MHZ DDR3 Kit of 3 (4 GB vs 3 GB). The Kingston Technology Memory 4 GB DDR3 SDRAM Module has 8 bit more memory bus than the Kingston Technology 3GB 1066MHZ DDR3 Kit of 3 (72 bit vs 64 bit). Memory layout (modules x size): 3 x 1 GB on the Kingston Technology 3GB 1066MHZ DDR3 Kit of 3, 1 x 4 GB on the Kingston Technology Memory 4 GB DDR3 SDRAM Module. Buffered memory type: Unregistered (unbuffered) on the Kingston Technology 3GB 1066MHZ DDR3 Kit of 3, Registered (buffered) on the Kingston Technology Memory 4 GB DDR3 SDRAM Module.

Internal memory
- 3GB 1066MHZ DDR3 Kit of 3:3 GB
- Memory 4 GB DDR3 SDRAM Module:4 GB
Memory layout (modules x size)
- 3GB 1066MHZ DDR3 Kit of 3:3 x 1 GB
- Memory 4 GB DDR3 SDRAM Module:1 x 4 GB
Memory bus
- 3GB 1066MHZ DDR3 Kit of 3:64 bit
- Memory 4 GB DDR3 SDRAM Module:72 bit
Buffered memory type
- 3GB 1066MHZ DDR3 Kit of 3:Unregistered (unbuffered)
- Memory 4 GB DDR3 SDRAM Module:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of 3GB 1066MHZ DDR3 Kit of 3, Memory 4 GB DDR3 SDRAM Module
12 specifications	A Kingston Technology 3GB 1066MHZ DDR3 Kit of 3 View product	B Kingston Technology Memory 4 GB DDR3 SDRAM Module View product
Features4 differ
Internal memoryDiffers	3 GB	4 GB
Memory layout (modules x size)Differs	3 x 1 GB	1 x 4 GB
ECCKnown for one	Unknown — not stated by the source	Yes
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
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.

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