Product comparison · 2 memory modules

Kingston Technology 2GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM Dual Rank vs Kingston Technology 3GB 1066MHz DDR3 ECC CL7 DIMM (Kit of 3) with Thermal Sensor

Key differences

Internal memory
- 2GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM Dual Rank:2 GB
- 3GB 1066MHz DDR3 ECC CL7 DIMM (Kit of 3) with Thermal Sensor:3 GB
Memory layout (modules x size)
- 2GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM Dual Rank:1 x 2 GB
- 3GB 1066MHz DDR3 ECC CL7 DIMM (Kit of 3) with Thermal Sensor:3 x 1 GB
Buffered memory type
- 2GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM Dual Rank:Registered (buffered)
- 3GB 1066MHz DDR3 ECC CL7 DIMM (Kit of 3) with Thermal Sensor:Unregistered (unbuffered)

Differences highlightedShow differences only

Comparison of 2GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM Dual Rank, 3GB 1066MHz DDR3 ECC CL7 DIMM (Kit of 3) with Thermal Sensor
12 specifications	A Kingston Technology 2GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM Dual Rank View product	B Kingston Technology 3GB 1066MHz DDR3 ECC CL7 DIMM (Kit of 3) with Thermal Sensor View product
Features3 differ
Internal memoryDiffers	2 GB	3 GB
Memory layout (modules x size)Differs	1 x 2 GB	3 x 1 GB
Internal memory type	DDR3	DDR3
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latency	7	7
Memory bus	72 bit	72 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltage	1.5 V	1.5 V
Memory type	DDR3	DDR3
Lead plating	Gold	Gold
Other featuresidentical
Chips organisationKnown for one	X8	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.