Product comparison · 2 memory modules

Kingston Technology 12GB 1333MHz DDR3 ECC CL9 DIMM vs Kingston Technology 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor

Key differences

Internal memory
- 12GB 1333MHz DDR3 ECC CL9 DIMM:12 GB
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:4 GB
Memory layout (modules x size)
- 12GB 1333MHz DDR3 ECC CL9 DIMM:3 x 4 GB
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:1 x 4 GB
Buffered memory type
- 12GB 1333MHz DDR3 ECC CL9 DIMM:Unregistered (unbuffered)
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:Registered (buffered)
Internal memory
- 12GB 1333MHz DDR3 ECC CL9 DIMM:12288 MB
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:4096 MB
Memory layout
- 12GB 1333MHz DDR3 ECC CL9 DIMM:3 x 4096 MB
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:1 x 4096 MB

Differences highlightedShow differences only

Comparison of 12GB 1333MHz DDR3 ECC CL9 DIMM, 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor
18 specifications	A Kingston Technology 12GB 1333MHz DDR3 ECC CL9 DIMM View product	B Kingston Technology 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor View product
Features3 differ
Internal memoryDiffers	12 GB	4 GB
Memory layout (modules x size)Differs	3 x 4 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latency	9	9
Memory bus	72 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltage	1.5 V	1.5 V
Module configuration	512M X 72	512M X 72
Memory type	DDR3	DDR3
Lead plating	Gold	Gold
Other features2 differ
Chips organisation	X8	X8
Bus clock rate	1333 MHz	1333 MHz
Error indication	ECC	ECC
Form factor	240-pin DIMM	240-pin DIMM
Internal memoryDiffers	12288 MB	4096 MB
Memory layoutDiffers	3 x 4096 MB	1 x 4096 MB

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.