Product comparison · 2 memory modules

Fujitsu 4 GB SO DIMM 204-pins DDR3 vs Kingston Technology 8GB, 1066MHz, DDR3, ECC Reg w/Par, CL7, DIMM (Kit of 2) QR, x8 w/Therm Sen

Key differences

Internal memory
- 4 GB SO DIMM 204-pins DDR3:4 GB
- 8GB, 1066MHz, DDR3, ECC Reg w/Par, CL7, DIMM (Kit of 2) QR, x8 w/Therm Sen:8 GB
Memory form factor
- 4 GB SO DIMM 204-pins DDR3:204-pin SO-DIMM
- 8GB, 1066MHz, DDR3, ECC Reg w/Par, CL7, DIMM (Kit of 2) QR, x8 w/Therm Sen:240-pin DIMM
ECC
- 4 GB SO DIMM 204-pins DDR3:No
- 8GB, 1066MHz, DDR3, ECC Reg w/Par, CL7, DIMM (Kit of 2) QR, x8 w/Therm Sen:Yes
Buffered memory type
- 4 GB SO DIMM 204-pins DDR3:Unregistered (unbuffered)
- 8GB, 1066MHz, DDR3, ECC Reg w/Par, CL7, DIMM (Kit of 2) QR, x8 w/Therm Sen:Registered (buffered)

Differences highlightedShow differences only

Comparison of 4 GB SO DIMM 204-pins DDR3, 8GB, 1066MHz, DDR3, ECC Reg w/Par, CL7, DIMM (Kit of 2) QR, x8 w/Therm Sen
14 specifications	A Fujitsu 4 GB SO DIMM 204-pins DDR3 View product	B Kingston Technology 8GB, 1066MHz, DDR3, ECC Reg w/Par, CL7, DIMM (Kit of 2) QR, x8 w/Therm Sen View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 4 GB
Internal memory type	DDR3	DDR3
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	Unknown — not stated by the source	7
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR3
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
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.