Product comparison · 2 laptops

Lenovo ThinkPad T400 (647425G), UK vs Lenovo ThinkPad T500 (20894DG), DK

118specifications compared
22differ
96identical
8known for one product only

Key differences

Display diagonal
- ThinkPad T400 (647425G), UK:35.8 cm (14.1")
- ThinkPad T500 (20894DG), DK:39.1 cm (15.4")
Display resolution
- ThinkPad T400 (647425G), UK:1440 x 900 pixels
- ThinkPad T500 (20894DG), DK:1680 x 1050 pixels
Processor model
- ThinkPad T400 (647425G), UK:P8600
- ThinkPad T500 (20894DG), DK:P8400
Processor frequency
- ThinkPad T400 (647425G), UK:2.4 GHz
- ThinkPad T500 (20894DG), DK:2.26 GHz
Processor socket
- ThinkPad T400 (647425G), UK:Socket 479
- ThinkPad T500 (20894DG), DK:Socket 478
Stepping
- ThinkPad T400 (647425G), UK:R1
- ThinkPad T500 (20894DG), DK:M0
CPU multiplier (bus/core ratio)
- ThinkPad T400 (647425G), UK:9
- ThinkPad T500 (20894DG), DK:8.5
Memory layout (slots x size)
- ThinkPad T400 (647425G), UK:1 x 2 GB
- ThinkPad T500 (20894DG), DK:2 x 1 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 (647425G), UK, ThinkPad T500 (20894DG), DK
126 specifications	A Lenovo ThinkPad T400 (647425G), UK View product	B Lenovo ThinkPad T500 (20894DG), DK View product
Display2 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolutionDiffers	1440 x 900 pixels	1680 x 1050 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Processor5 differ
Processor modelDiffers	P8600	P8400
Processor frequencyDiffers	2.4 GHz	2.26 GHz
Processor socketDiffers	Socket 479	Socket 478
SteppingDiffers	R1	M0
CPU multiplier (bus/core ratio)Differs	9	8.5
Memory2 differ
Memory layout (slots x size)Differs	1 x 2 GB	2 x 1 GB
Maximum internal memoryDiffers	4 GB	8 GB
Storage1 differ
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS Pro, SD, SDHC, xD
Audio1 differ
Audio systemDiffers	HDA 24-bit	Conexant CX20561-12Z
Network2 differ
Wireless technologyDiffers	Intel WiFi 5100AGN	Intel 5300AGN
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces2 differ
Firewire (IEEE 1394) portsDiffers	1	0
ExpressCard slotDiffers	No	Yes
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Processor special features3 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	35568	35569
Processor codeDiffers	SLGDZ	SL3BU
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
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	56K 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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