Product comparison · 2 laptops

Lenovo ThinkPad T400 (6474R2G), DE vs Lenovo ThinkPad X200

107specifications compared
23differ
84identical
20known for one product only

Key differences

Display diagonal
- ThinkPad T400 (6474R2G), DE:35.8 cm (14.1")
- ThinkPad X200:30.7 cm (12.1")
Processor model
- ThinkPad T400 (6474R2G), DE:T9400
- ThinkPad X200:P8600
Processor frequency
- ThinkPad T400 (6474R2G), DE:2.53 GHz
- ThinkPad X200:2.4 GHz
Processor cache
- ThinkPad T400 (6474R2G), DE:6 MB
- ThinkPad X200:3 MB
Stepping
- ThinkPad T400 (6474R2G), DE:E0
- ThinkPad X200:R1
Thermal Design Power (TDP)
- ThinkPad T400 (6474R2G), DE:35 W
- ThinkPad X200:25 W
CPU multiplier (bus/core ratio)
- ThinkPad T400 (6474R2G), DE:9.5
- ThinkPad X200:9
Card reader integrated
- ThinkPad T400 (6474R2G), DE:No
- ThinkPad X200:Yes

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 (6474R2G), DE, ThinkPad X200
127 specifications	A Lenovo ThinkPad T400 (6474R2G), DE View product	B Lenovo ThinkPad X200 View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	30.7 cm (12.1")
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Dual-screenKnown for one	Unknown — not stated by the source	No
Processor7 differ
Processor modelDiffers	T9400	P8600
Processor frequencyDiffers	2.53 GHz	2.4 GHz
Processor cacheDiffers	6 MB	3 MB
Processor seriesDiffers	Intel Core 2 Duo T9000 Series	Intel Core 2 Duo P8000 Series
SteppingDiffers	E0	R1
Thermal Design Power (TDP)Differs	35 W	25 W
CPU multiplier (bus/core ratio)Differs	9.5	9
Memoryidentical
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Storage1 differ
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Card reader integratedDiffers	No	Yes
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, SDHC
Audio1 differ
Audio systemDiffers	HDA 24-bit	High Definition Audio
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Network1 differ
Wireless technologyDiffers	Intel WiFi 5100AGN	802.11 a/g/n
Ports & interfaces3 differ
Firewire (IEEE 1394) portsDiffers	1	0
ExpressCard slotDiffers	No	Yes
SmartCard slotDiffers	No	Yes
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows Vista Ultimate
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Processor special features5 differ
Embedded options availableDiffers	Yes	No
Idle StatesDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	35562	35568
Processor codeDiffers	SLGEK	SLGDZ
Battery2 differ
Number of battery cellsDiffers	9	6
Battery life (max)Differs	9.9 h	6.2 h
Weight & dimensions1 differ
WeightDiffers	2.2 kg	1.54 kg
WidthKnown for one	335.5 mm	Unknown — not stated by the source
DepthKnown for one	239 mm	Unknown — not stated by the source
HeightKnown for one	31.9 mm	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	295 x 210 x 35.3 mm
Other featuresidentical
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	100V – 240V AC, 50Hz/60Hz
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 80%

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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