Product comparison · 2 laptops

Lenovo ThinkPad T400+1GB+DOCK vs Lenovo ThinkPad T500+1GB+DOCK

Key differences

Display diagonal
- ThinkPad T400+1GB+DOCK:35.8 cm (14.1")
- ThinkPad T500+1GB+DOCK:39.1 cm (15.4")
Processor model
- ThinkPad T400+1GB+DOCK:P8700
- ThinkPad T500+1GB+DOCK:P8400
Processor frequency
- ThinkPad T400+1GB+DOCK:2.53 GHz
- ThinkPad T500+1GB+DOCK:2.26 GHz
Processor socket
- ThinkPad T400+1GB+DOCK:Socket 479
- ThinkPad T500+1GB+DOCK:Socket 478
Stepping
- ThinkPad T400+1GB+DOCK:R0
- ThinkPad T500+1GB+DOCK:M0
CPU multiplier (bus/core ratio)
- ThinkPad T400+1GB+DOCK:9.5
- ThinkPad T500+1GB+DOCK:8.5
Total storage capacity
- ThinkPad T400+1GB+DOCK:320 GB
- ThinkPad T500+1GB+DOCK:250 GB
Audio system
- ThinkPad T400+1GB+DOCK:High Definition Audio
- ThinkPad T500+1GB+DOCK:Conexant Azalia Audio Codec

Differences highlightedShow differences only

Comparison of ThinkPad T400+1GB+DOCK, ThinkPad T500+1GB+DOCK
115 specifications	A Lenovo ThinkPad T400+1GB+DOCK View product	B Lenovo ThinkPad T500+1GB+DOCK View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Processor5 differ
Processor modelDiffers	P8700	P8400
Processor frequencyDiffers	2.53 GHz	2.26 GHz
Processor socketDiffers	Socket 479	Socket 478
SteppingDiffers	R0	M0
CPU multiplier (bus/core ratio)Differs	9.5	8.5
Storage1 differ
Total storage capacityDiffers	320 GB	250 GB
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Audio1 differ
Audio systemDiffers	High Definition Audio	Conexant Azalia Audio Codec
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows 7 Professional
Processor special features3 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	37006	35569
Processor codeDiffers	SLGFE	SL3BU
Securityidentical
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
WeightDiffers	2.14 kg	2.49 kg
Dimensions (WxDxH)Differs	335.5 x 238 x 32 mm	357.5 x 255 x 33.5 mm

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.