Product comparison · 2 memory modules

Kingston Technology 2GB DDR3 1333 MHz vs Kingston Technology 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM

Key differences

Internal memory
- 2GB DDR3 1333 MHz:2 GB
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:4 GB
Memory layout (modules x size)
- 2GB DDR3 1333 MHz:1 x 2 GB
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:1 x 4 GB
ECC
- 2GB DDR3 1333 MHz:Yes
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:No
Module configuration
- 2GB DDR3 1333 MHz:256M X 64
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:512M X 64
Memory type
- 2GB DDR3 1333 MHz:PC3-10600
- 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM:DDR3

Differences highlightedShow differences only

Comparison of 2GB DDR3 1333 MHz, 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM
21 specifications	A Kingston Technology 2GB DDR3 1333 MHz View product	B Kingston Technology 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM View product
Features5 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Memory form factor	204-pin SO-DIMM	204-pin SO-DIMM
ECCDiffers	Yes	No
CAS latency	9	9
Memory bus	64 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Module configurationDiffers	256M X 64	512M X 64
Memory typeDiffers	PC3-10600	DDR3
Lead plating	Gold	Gold
Component forKnown for one	Laptop	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
Bus clock rate	1333 MHz	1333 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Form factor	204-pin SODIMM	204-pin SODIMM
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 4096 MB
Number of pinsKnown for one	204	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	SO-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.