Product comparison · 2 memory modules

Kingston Technology 4GB 1333MHz DDR3 Non-ECC CL9 DIMM vs Kingston Technology 8GB DDR2-800 Kit

8specifications compared
7differ
1identical
8known for one product only

Key differences

The Kingston Technology 8GB DDR2-800 Kit has 4 GB more internal memory than the Kingston Technology 4GB 1333MHz DDR3 Non-ECC CL9 DIMM (8 GB vs 4 GB). The Kingston Technology 8GB DDR2-800 Kit has 8 bit more memory bus than the Kingston Technology 4GB 1333MHz DDR3 Non-ECC CL9 DIMM (72 bit vs 64 bit). Memory layout (modules x size): 2 x 2 GB on the Kingston Technology 4GB 1333MHz DDR3 Non-ECC CL9 DIMM, 2 x 4 GB on the Kingston Technology 8GB DDR2-800 Kit. Internal memory type: DDR3 on the Kingston Technology 4GB 1333MHz DDR3 Non-ECC CL9 DIMM, DDR2 on the Kingston Technology 8GB DDR2-800 Kit. Buffered memory type: Unregistered (unbuffered) on the Kingston Technology 4GB 1333MHz DDR3 Non-ECC CL9 DIMM, Registered (buffered) on the Kingston Technology 8GB DDR2-800 Kit.

Internal memory
- 4GB 1333MHz DDR3 Non-ECC CL9 DIMM:4 GB
- 8GB DDR2-800 Kit:8 GB
Memory layout (modules x size)
- 4GB 1333MHz DDR3 Non-ECC CL9 DIMM:2 x 2 GB
- 8GB DDR2-800 Kit:2 x 4 GB
Internal memory type
- 4GB 1333MHz DDR3 Non-ECC CL9 DIMM:DDR3
- 8GB DDR2-800 Kit:DDR2
Memory bus
- 4GB 1333MHz DDR3 Non-ECC CL9 DIMM:64 bit
- 8GB DDR2-800 Kit:72 bit
Buffered memory type
- 4GB 1333MHz DDR3 Non-ECC CL9 DIMM:Unregistered (unbuffered)
- 8GB DDR2-800 Kit:Registered (buffered)
Module configuration
- 4GB 1333MHz DDR3 Non-ECC CL9 DIMM:256M X 64
- 8GB DDR2-800 Kit:512M X 72
Memory type
- 4GB 1333MHz DDR3 Non-ECC CL9 DIMM:DDR3
- 8GB DDR2-800 Kit:DDR2

Side by side

Differences highlightedShow differences only

Comparison of 4GB 1333MHz DDR3 Non-ECC CL9 DIMM, 8GB DDR2-800 Kit
16 specifications	A Kingston Technology 4GB 1333MHz DDR3 Non-ECC CL9 DIMM View product	B Kingston Technology 8GB DDR2-800 Kit View product
Features7 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	2 x 2 GB	2 x 4 GB
Internal memory typeDiffers	DDR3	DDR2
Component forKnown for one	PC/Server	Unknown — not stated by the source
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyKnown for one	9	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
Module configurationDiffers	256M X 64	512M X 72
Memory typeDiffers	DDR3	DDR2
Lead platingKnown for one	Gold	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	X8	Unknown — not stated by the source
Bus clock rateKnown for one	1333 MHz	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	Unknown — not stated by the source

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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