Product comparison · 2 laptops

Lenovo ThinkPad T400 (276554G), CH vs Lenovo ThinkPad T400 (647411G), FR

119specifications compared
18differ
101identical
8known for one product only

Key differences

Display resolution
- ThinkPad T400 (276554G), CH:1440 x 900 pixels
- ThinkPad T400 (647411G), FR:1280 x 800 pixels
Processor model
- ThinkPad T400 (276554G), CH:P8700
- ThinkPad T400 (647411G), FR:P8400
Processor frequency
- ThinkPad T400 (276554G), CH:2.53 GHz
- ThinkPad T400 (647411G), FR:2.26 GHz
Processor socket
- ThinkPad T400 (276554G), CH:Socket 479
- ThinkPad T400 (647411G), FR:Socket 478
Stepping
- ThinkPad T400 (276554G), CH:R0
- ThinkPad T400 (647411G), FR:M0
CPU multiplier (bus/core ratio)
- ThinkPad T400 (276554G), CH:9.5
- ThinkPad T400 (647411G), FR:8.5
Internal memory
- ThinkPad T400 (276554G), CH:2 GB
- ThinkPad T400 (647411G), FR:1 GB
Memory layout (slots x size)
- ThinkPad T400 (276554G), CH:1 x 2 GB
- ThinkPad T400 (647411G), FR:1 x 1 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 (276554G), CH, ThinkPad T400 (647411G), FR
127 specifications	A Lenovo ThinkPad T400 (276554G), CH View product	B Lenovo ThinkPad T400 (647411G), FR View product
Display1 differ
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
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
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Differs	1 x 2 GB	1 x 1 GB
Storage1 differ
Total storage capacityDiffers	320 GB	80 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Graphics1 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	Intel® GMA 4500MHD
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Network1 differ
Wireless technologyDiffers	Intel WiFi 5300AGN	Intel WiFi 5100AGN
Keyboardidentical
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Softwareidentical
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 2007
Processor special features3 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	37006	35569
Processor codeDiffers	SLGFE	SL3BU
Battery1 differ
Battery life (max)Differs	6.3 h	6.6 h
Poweridentical
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.38 kg	2.2 kg
WidthDiffers	335 mm	335.5 mm
DepthDiffers	238 mm	239 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.

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