Product comparison · 2 laptops

Lenovo ThinkPad R500 (271682G), HU vs Lenovo ThinkPad T400 (64741AG), HU

115specifications compared
24differ
91identical
11known for one product only

Key differences

Display diagonal
- ThinkPad R500 (271682G), HU:39.1 cm (15.4")
- ThinkPad T400 (64741AG), HU:35.8 cm (14.1")
Display resolution
- ThinkPad R500 (271682G), HU:1280 x 800 pixels
- ThinkPad T400 (64741AG), HU:1440 x 900 pixels
Processor model
- ThinkPad R500 (271682G), HU:P8700
- ThinkPad T400 (64741AG), HU:T9400
Processor cache
- ThinkPad R500 (271682G), HU:3 MB
- ThinkPad T400 (64741AG), HU:6 MB
Stepping
- ThinkPad R500 (271682G), HU:R0
- ThinkPad T400 (64741AG), HU:E0
Thermal Design Power (TDP)
- ThinkPad R500 (271682G), HU:25 W
- ThinkPad T400 (64741AG), HU:35 W
Memory layout (slots x size)
- ThinkPad R500 (271682G), HU:1 x 2 GB
- ThinkPad T400 (64741AG), HU:2 x 1 GB
Total storage capacity
- ThinkPad R500 (271682G), HU:160 GB
- ThinkPad T400 (64741AG), HU:100 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R500 (271682G), HU, ThinkPad T400 (64741AG), HU
126 specifications	A Lenovo ThinkPad R500 (271682G), HU View product	B Lenovo ThinkPad T400 (64741AG), HU View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 pixels
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor5 differ
Processor modelDiffers	P8700	T9400
Processor cacheDiffers	3 MB	6 MB
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo T9000 Series
SteppingDiffers	R0	E0
Thermal Design Power (TDP)Differs	25 W	35 W
Memory1 differ
Memory layout (slots x size)Differs	1 x 2 GB	2 x 1 GB
Storage2 differ
Total storage capacityDiffers	160 GB	100 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MS Pro, SD, SDHC, xD	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Audio1 differ
Audio systemDiffers	Conexant Azalia 24-bit	HDA 24-bit
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 5100AGN	Intel WiFi 5300AGN
Ports & interfaces1 differ
ExpressCard slotDiffers	Yes	No
Keyboardidentical
Keyboard layoutKnown for one	QWERTY	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	37006	35562
Processor codeDiffers	SLGFE	SLGEK
Battery1 differ
Battery life (max)Differs	4.5 h	6.6 h
Weight & dimensions4 differ
WeightDiffers	2.94 kg	2.2 kg
WidthDiffers	358.6 mm	335.5 mm
DepthDiffers	260 mm	239 mm
HeightDiffers	38.5 mm	31.9 mm
Other featuresidentical
Modem typeKnown for one	1	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business

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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