Product comparison · 2 memory modules

Kingston Technology 2GB, 1066MHz, DDR3, ECC, CL7, DIMM (Kit of 2) w/ Thermal Sensor (Intel) vs Kingston Technology 4GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM (Kit of 2), DR x8 w/TS Intel

11specifications compared
3differ
8identical
1known for one product only

Key differences

The Kingston Technology 4GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM (Kit of 2), DR x8 w/TS Intel has 2 GB more internal memory than the Kingston Technology 2GB, 1066MHz, DDR3, ECC, CL7, DIMM (Kit of 2) w/ Thermal Sensor (Intel) (4 GB vs 2 GB). Memory layout (modules x size): 2 x 1 GB on the Kingston Technology 2GB, 1066MHz, DDR3, ECC, CL7, DIMM (Kit of 2) w/ Thermal Sensor (Intel), 2 x 2 GB on the Kingston Technology 4GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM (Kit of 2), DR x8 w/TS Intel. Buffered memory type: Unregistered (unbuffered) on the Kingston Technology 2GB, 1066MHz, DDR3, ECC, CL7, DIMM (Kit of 2) w/ Thermal Sensor (Intel), Registered (buffered) on the Kingston Technology 4GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM (Kit of 2), DR x8 w/TS Intel.

Internal memory
- 2GB, 1066MHz, DDR3, ECC, CL7, DIMM (Kit of 2) w/ Thermal Sensor (Intel):2 GB
- 4GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM (Kit of 2), DR x8 w/TS Intel:4 GB
Memory layout (modules x size)
- 2GB, 1066MHz, DDR3, ECC, CL7, DIMM (Kit of 2) w/ Thermal Sensor (Intel):2 x 1 GB
- 4GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM (Kit of 2), DR x8 w/TS Intel:2 x 2 GB
Buffered memory type
- 2GB, 1066MHz, DDR3, ECC, CL7, DIMM (Kit of 2) w/ Thermal Sensor (Intel):Unregistered (unbuffered)
- 4GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM (Kit of 2), DR x8 w/TS Intel:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of 2GB, 1066MHz, DDR3, ECC, CL7, DIMM (Kit of 2) w/ Thermal Sensor (Intel), 4GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM (Kit of 2), DR x8 w/TS Intel
12 specifications	A Kingston Technology 2GB, 1066MHz, DDR3, ECC, CL7, DIMM (Kit of 2) w/ Thermal Sensor (Intel)View product	B Kingston Technology 4GB, 1066MHz, DDR3, ECC, Reg w/Parity CL7, DIMM (Kit of 2), DR x8 w/TS Intel View product
Features3 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	2 x 1 GB	2 x 2 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	Unregistered (unbuffered)	Registered (buffered)
Memory voltage	1.5 V	1.5 V
Memory type	DDR3	DDR3
Lead plating	Gold	Gold
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8

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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