Product comparison · 2 laptops

Lenovo ThinkPad T400 (2765TDG), BE vs Lenovo ThinkPad T400 T9400

101specifications compared
27differ
74identical
28known for one product only

Key differences

Processor model
- ThinkPad T400 (2765TDG), BE:P8600
- ThinkPad T400 T9400:T9400
Processor frequency
- ThinkPad T400 (2765TDG), BE:2.4 GHz
- ThinkPad T400 T9400:2.53 GHz
Processor cache
- ThinkPad T400 (2765TDG), BE:3 MB
- ThinkPad T400 T9400:6 MB
Stepping
- ThinkPad T400 (2765TDG), BE:R1
- ThinkPad T400 T9400:E0
Thermal Design Power (TDP)
- ThinkPad T400 (2765TDG), BE:25 W
- ThinkPad T400 T9400:35 W
CPU multiplier (bus/core ratio)
- ThinkPad T400 (2765TDG), BE:9
- ThinkPad T400 T9400:9.5
Maximum internal memory
- ThinkPad T400 (2765TDG), BE:4 GB
- ThinkPad T400 T9400:8 GB
Total storage capacity
- ThinkPad T400 (2765TDG), BE:250 GB
- ThinkPad T400 T9400:160 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 (2765TDG), BE, ThinkPad T400 T9400
129 specifications	A Lenovo ThinkPad T400 (2765TDG), BE View product	B Lenovo ThinkPad T400 T9400 View product
Displayidentical
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
LED backlightKnown for one	Unknown — not stated by the source	Yes
Processor7 differ
Processor modelDiffers	P8600	T9400
Processor frequencyDiffers	2.4 GHz	2.53 GHz
Processor cacheDiffers	3 MB	6 MB
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo T9000 Series
SteppingDiffers	R1	E0
Thermal Design Power (TDP)Differs	25 W	35 W
CPU multiplier (bus/core ratio)Differs	9	9.5
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.050 - 1.162 V
Memory1 differ
Maximum internal memoryDiffers	4 GB	8 GB
Storage2 differ
Total storage capacityDiffers	250 GB	160 GB
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	7200 RPM
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
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.25 GB
Audioidentical
Audio systemKnown for one	HDA 24-bit	Unknown — not stated by the source
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
Camera1 differ
Front cameraDiffers	No	Yes
Network2 differ
Networking featuresKnown for one	Gigabit Ethernet, WLAN	Unknown — not stated by the source
Wireless technologyDiffers	Intel WiFi 5300AGN	802.11b/g
Bluetooth versionDiffers	2.0+EDR	2.1+EDR
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces5 differ
Ethernet LAN (RJ-45) portsDiffers	1	0
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slot typeDiffers	No	Type II
Modem (RJ-11) portsDiffers	1	0
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Processor special features5 differ
Embedded options availableDiffers	No	Yes
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	35568	35562
Processor codeDiffers	SLGDZ	SLGEK
Battery2 differ
Number of battery cellsDiffers	6	9
Battery life (max)Differs	6.3 h	9.5 h
Battery capacityKnown for one	Unknown — not stated by the source	7800 mAh
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	335 mm	Unknown — not stated by the source
DepthKnown for one	238 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	335.3 x 238 x 27.6 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Unknown — not stated by the source	No
Other featuresidentical
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240 V
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	AZERTY

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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