Product comparison · 2 memory modules

Kingston Technology 12GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 3) vs Kingston Technology 2GB, 1066MHz, DDR3, ECC w/ thermal sensor

Key differences

Internal memory
- 12GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 3):12 GB
- 2GB, 1066MHz, DDR3, ECC w/ thermal sensor:2 GB
Memory layout (modules x size)
- 12GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 3):3 x 4 GB
- 2GB, 1066MHz, DDR3, ECC w/ thermal sensor:1 x 2 GB
ECC
- 12GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 3):No
- 2GB, 1066MHz, DDR3, ECC w/ thermal sensor:Yes
Memory bus
- 12GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 3):64 bit
- 2GB, 1066MHz, DDR3, ECC w/ thermal sensor:72 bit
Module configuration
- 12GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 3):512M X 64
- 2GB, 1066MHz, DDR3, ECC w/ thermal sensor:256M X 72

Differences highlightedShow differences only

Comparison of 12GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 3), 2GB, 1066MHz, DDR3, ECC w/ thermal sensor
18 specifications	A Kingston Technology 12GB, 1066MHz, DDR3, Non-ECC, CL7, DIMM (Kit of 3)View product	B Kingston Technology 2GB, 1066MHz, DDR3, ECC w/ thermal sensor View product
Features5 differ
Internal memoryDiffers	12 GB	2 GB
Memory layout (modules x size)Differs	3 x 4 GB	1 x 2 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latency	7	7
Memory busDiffers	64 bit	72 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
Module configurationDiffers	512M X 64	256M X 72
Memory type	DDR3	DDR3
Lead plating	Gold	Gold
Other featuresidentical
Bus clock rate	1066 MHz	1066 MHz
Error indicationKnown for one	No	Unknown — not stated by the source
Form factor	240-pin DIMM	240-pin DIMM
Internal memoryKnown for one	12288 MB	Unknown — not stated by the source
Memory layoutKnown for one	3 x 4096 MB	Unknown — not stated by the source
Chips organisationKnown for one	Unknown — not stated by the source	X8

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.