Product comparison · 2 laptops

Lenovo T 400 vs Lenovo ThinkPad T500+Docking

99specifications compared
19differ
80identical
20known for one product only

Key differences

Display diagonal
- T 400:35.8 cm (14.1")
- ThinkPad T500+Docking:39.1 cm (15.4")
Display resolution
- T 400:1400 x 900 pixels
- ThinkPad T500+Docking:1680 x 1050 pixels
Native aspect ratio
- T 400:14:9
- ThinkPad T500+Docking:16:10
Processor model
- T 400:P8600
- ThinkPad T500+Docking:P8700
Processor frequency
- T 400:2.4 GHz
- ThinkPad T500+Docking:2.53 GHz
Stepping
- T 400:R1
- ThinkPad T500+Docking:R0
CPU multiplier (bus/core ratio)
- T 400:9
- ThinkPad T500+Docking:9.5
Discrete graphics card model
- T 400:Intel® GMA 4500MHD
- ThinkPad T500+Docking:AMD Mobility Radeon HD 3650

Side by side

Differences highlightedShow differences only

Comparison of T 400, ThinkPad T500+Docking
119 specifications	A Lenovo T 400 View product	B Lenovo ThinkPad T500+Docking View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolutionDiffers	1400 x 900 pixels	1680 x 1050 pixels
Native aspect ratioDiffers	14:9	16:10
HD typeKnown for one	HD+	Unknown — not stated by the source
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Processor4 differ
Processor modelDiffers	P8600	P8700
Processor frequencyDiffers	2.4 GHz	2.53 GHz
SteppingDiffers	R1	R0
CPU multiplier (bus/core ratio)Differs	9	9.5
Memoryidentical
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Storageidentical
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS Pro, SD, SDHC, xD
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 4500MHD	AMD Mobility Radeon HD 3650
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.25 GB
Network1 differ
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet, WLAN
Wireless technologyDiffers	802.11a/g/b	802.11 a/g/n
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Networking typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces5 differ
Docking connectorDiffers	No	Yes
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	No	Yes
Modem (RJ-11) portsDiffers	0	1
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Processor special features2 differ
Processor ARK IDDiffers	35568	37006
Processor codeDiffers	SLGDZ	SLGFE
Batteryidentical
Battery life (max)Known for one	5 h	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
WeightDiffers	2.23 kg	2.63 kg
Dimensions (WxDxH)Differs	335.5 x 239 x 28.6 mm	357.5 x 255 x 33.5 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Internal modemDiffers	No	Yes
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source

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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