Product comparison · 2 memory modules

Kingston Technology 12GB, 1066MHz, DDR3, ECC Reg w/Par CL7 DIMM (Kit of 3) QR, x8 w/Therm Sen vs Kingston Technology 2GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor

12specifications compared
4differ
8identical
3known for one product only

Key differences

The Kingston Technology 12GB, 1066MHz, DDR3, ECC Reg w/Par CL7 DIMM (Kit of 3) QR, x8 w/Therm Sen has 10 GB more internal memory than the Kingston Technology 2GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor (12 GB vs 2 GB). The Kingston Technology 2GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor has 2 more CAS latency than the Kingston Technology 12GB, 1066MHz, DDR3, ECC Reg w/Par CL7 DIMM (Kit of 3) QR, x8 w/Therm Sen (9 vs 7). Memory layout (modules x size): 3 x 4 GB on the Kingston Technology 12GB, 1066MHz, DDR3, ECC Reg w/Par CL7 DIMM (Kit of 3) QR, x8 w/Therm Sen, 2 x 1 GB on the Kingston Technology 2GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor. Buffered memory type: Registered (buffered) on the Kingston Technology 12GB, 1066MHz, DDR3, ECC Reg w/Par CL7 DIMM (Kit of 3) QR, x8 w/Therm Sen, Unregistered (unbuffered) on the Kingston Technology 2GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor.

Internal memory
- 12GB, 1066MHz, DDR3, ECC Reg w/Par CL7 DIMM (Kit of 3) QR, x8 w/Therm Sen:12 GB
- 2GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor:2 GB
Memory layout (modules x size)
- 12GB, 1066MHz, DDR3, ECC Reg w/Par CL7 DIMM (Kit of 3) QR, x8 w/Therm Sen:3 x 4 GB
- 2GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor:2 x 1 GB
CAS latency
- 12GB, 1066MHz, DDR3, ECC Reg w/Par CL7 DIMM (Kit of 3) QR, x8 w/Therm Sen:7
- 2GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor:9
Buffered memory type
- 12GB, 1066MHz, DDR3, ECC Reg w/Par CL7 DIMM (Kit of 3) QR, x8 w/Therm Sen:Registered (buffered)
- 2GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of 12GB, 1066MHz, DDR3, ECC Reg w/Par CL7 DIMM (Kit of 3) QR, x8 w/Therm Sen, 2GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor
15 specifications	A Kingston Technology 12GB, 1066MHz, DDR3, ECC Reg w/Par CL7 DIMM (Kit of 3) QR, x8 w/Therm Sen View product	B Kingston Technology 2GB 1333MHz DDR3 ECC CL9 DIMM (Kit of 2) with Thermal Sensor View product
Features4 differ
Internal memoryDiffers	12 GB	2 GB
Memory layout (modules x size)Differs	3 x 4 GB	2 x 1 GB
CAS latencyDiffers	7	9
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Module configurationKnown for one	512M X 72	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	1333 MHz
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM

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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