Product comparison · 2 laptops

Lenovo ThinkPad T400 (647419G), IT vs Lenovo ThinkPad W500 + Dock

114specifications compared
30differ
84identical
11known for one product only

Key differences

Display diagonal
- ThinkPad T400 (647419G), IT:35.8 cm (14.1")
- ThinkPad W500 + Dock:39.1 cm (15.4")
Display resolution
- ThinkPad T400 (647419G), IT:1440 x 900 pixels
- ThinkPad W500 + Dock:1920 x 1200 pixels
Display surface
- ThinkPad T400 (647419G), IT:Gloss
- ThinkPad W500 + Dock:Matt
Processor model
- ThinkPad T400 (647419G), IT:P8600
- ThinkPad W500 + Dock:T9600
Processor frequency
- ThinkPad T400 (647419G), IT:2.4 GHz
- ThinkPad W500 + Dock:2.8 GHz
Processor cache
- ThinkPad T400 (647419G), IT:3 MB
- ThinkPad W500 + Dock:6 MB
Processor socket
- ThinkPad T400 (647419G), IT:Socket 479
- ThinkPad W500 + Dock:Socket 478
Stepping
- ThinkPad T400 (647419G), IT:R1
- ThinkPad W500 + Dock:E1

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 (647419G), IT, ThinkPad W500 + Dock
125 specifications	A Lenovo ThinkPad T400 (647419G), IT View product	B Lenovo ThinkPad W500 + Dock View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolutionDiffers	1440 x 900 pixels	1920 x 1200 pixels
Display surfaceDiffers	Gloss	Matt
Processor8 differ
Processor modelDiffers	P8600	T9600
Processor frequencyDiffers	2.4 GHz	2.8 GHz
Processor cacheDiffers	3 MB	6 MB
Processor socketDiffers	Socket 479	Socket 478
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo T9000 Series
SteppingDiffers	R1	E1
Thermal Design Power (TDP)Differs	25 W	35 W
CPU multiplier (bus/core ratio)Differs	9	10.5
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (slots x size)Differs	2 x 1 GB	2 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage2 differ
Total storage capacityDiffers	160 GB	200 GB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS Pro, SD, SDHC, xD
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 4500MHD	AMD Mobility FireGL V5700
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.5 GB
Audio1 differ
Audio systemDiffers	HDA 24-bit	Conexant Azalia Audio Codec
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyDiffers	Intel WiFi 5300AGN	IEEE 802.11a/g/n
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces2 differ
ExpressCard slotDiffers	No	Yes
SmartCard slotDiffers	No	Yes
Softwareidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Trial softwareKnown for one	Microsoft Office 2007	Unknown — not stated by the source
Processor special features4 differ
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	35568	35563
Processor codeDiffers	SLGDZ	SLG9F
Weight & dimensions4 differ
WeightDiffers	2.2 kg	2.63 kg
WidthDiffers	335.5 mm	357.5 mm
DepthDiffers	239 mm	255 mm
HeightDiffers	31.9 mm	33.5 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Intel segment taggingDiffers	Home office, Small Business	Professional
Modem typeKnown for one	Unknown — not stated by the source	V.90

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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