Product comparison · 2 memory modules

Kingston Technology 2GB 1066MHz DDR3 ECC CL7 DIMM with Thermal Sensor vs Kingston Technology 4GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor

12specifications compared
3differ
9identical
3known for one product only

Key differences

Internal memory
- 2GB 1066MHz DDR3 ECC CL7 DIMM with Thermal Sensor:2 GB
- 4GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor:4 GB
Memory layout (modules x size)
- 2GB 1066MHz DDR3 ECC CL7 DIMM with Thermal Sensor:1 x 2 GB
- 4GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor:2 x 2 GB
CAS latency
- 2GB 1066MHz DDR3 ECC CL7 DIMM with Thermal Sensor:7
- 4GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor:9

Side by side

Differences highlightedShow differences only

Comparison of 2GB 1066MHz DDR3 ECC CL7 DIMM with Thermal Sensor, 4GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor
15 specifications	A Kingston Technology 2GB 1066MHz DDR3 ECC CL7 DIMM with Thermal Sensor View product	B Kingston Technology 4GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor View product
Features3 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	2 x 2 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
CAS latencyDiffers	7	9
Memory bus	72 bit	72 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltage	1.5 V	1.5 V
Module configuration	256M X 72	256M X 72
Memory type	DDR3	DDR3
Lead plating	Gold	Gold
ECCKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Chips organisation	X8	X8
Bus clock rateKnown for one	1066 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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