Product comparison · 2 memory modules

Kingston Technology 12GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3) vs Kingston Technology 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor

Key differences

Internal memory
- 12GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3):12 GB
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:4 GB
Memory layout (modules x size)
- 12GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3):3 x 4 GB
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:1 x 4 GB
ECC
- 12GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3):No
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:Yes
Memory bus
- 12GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3):64 bit
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:72 bit
Buffered memory type
- 12GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3):Unregistered (unbuffered)
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:Registered (buffered)
Module configuration
- 12GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3):512M X 64
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:512M X 72
Error indication
- 12GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3):No
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:ECC
Internal memory
- 12GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3):12288 MB
- 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor:4096 MB

Differences highlightedShow differences only

Comparison of 12GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3), 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor
18 specifications	A Kingston Technology 12GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 3)View product	B Kingston Technology 4GB 1333MHz DDR3 ECC CL9 DIMM with Thermal Sensor View product
Features6 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
ECCDiffers	No	Yes
CAS latency	9	9
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltage	1.5 V	1.5 V
Module configurationDiffers	512M X 64	512M X 72
Memory type	DDR3	DDR3
Lead plating	Gold	Gold
Other features3 differ
Chips organisationKnown for one	Unknown — not stated by the source	X8
Bus clock rate	1333 MHz	1333 MHz
Error indicationDiffers	No	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.