Product comparison · 2 laptops

Lenovo ThinkPad R500 + ThinkVision L2240p vs Lenovo ThinkPad T400 + 4422HB6

103specifications compared
19differ
84identical
15known for one product only

Key differences

Display diagonal
- ThinkPad R500 + ThinkVision L2240p:39.1 cm (15.4")
- ThinkPad T400 + 4422HB6:35.8 cm (14.1")
Processor model
- ThinkPad R500 + ThinkVision L2240p:P8800
- ThinkPad T400 + 4422HB6:P8700
Processor frequency
- ThinkPad R500 + ThinkVision L2240p:2.66 GHz
- ThinkPad T400 + 4422HB6:2.53 GHz
CPU multiplier (bus/core ratio)
- ThinkPad R500 + ThinkVision L2240p:10
- ThinkPad T400 + 4422HB6:9.5
Total storage capacity
- ThinkPad R500 + ThinkVision L2240p:320 GB
- ThinkPad T400 + 4422HB6:250 GB
Optical drive type
- ThinkPad R500 + ThinkVision L2240p:DVD±RW
- ThinkPad T400 + 4422HB6:DVD-ROM
Discrete graphics card model
- ThinkPad R500 + ThinkVision L2240p:AMD Mobility Radeon HD 3470
- ThinkPad T400 + 4422HB6:Intel® GMA 4500MHD
Networking features
- ThinkPad R500 + ThinkVision L2240p:Gigabit Ethernet
- ThinkPad T400 + 4422HB6:Gigabit Ethernet, WLAN

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R500 + ThinkVision L2240p, ThinkPad T400 + 4422HB6
118 specifications	A Lenovo ThinkPad R500 + ThinkVision L2240p View product	B Lenovo ThinkPad T400 + 4422HB6 View product
Display1 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display resolutionKnown for one	Unknown — not stated by the source	1280 x 800 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Dual-screenKnown for one	Unknown — not stated by the source	No
Processor3 differ
Processor modelDiffers	P8800	P8700
Processor frequencyDiffers	2.66 GHz	2.53 GHz
CPU multiplier (bus/core ratio)Differs	10	9.5
Storage2 differ
Total storage capacityDiffers	320 GB	250 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Optical drive typeDiffers	DVD±RW	DVD-ROM
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	Intel® GMA 4500MHD
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	802.11 a/b/g/n	802.11 a/g/n
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Networking typeKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces4 differ
Ethernet LAN (RJ-45) portsDiffers	0	1
CardBus PCMCIA slots quantityDiffers	1	0
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 features3 differ
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	40380	37006
Processor codeDiffers	SLGLA	SLGFE
Batteryidentical
Battery life (max)Known for one	4.5 h	Unknown — not stated by the source
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
WeightDiffers	2.9 kg	2.14 kg
Dimensions (WxDxH)Differs	390 x 359 x 26 mm	335.5 x 238 x 32 mm
Other featuresidentical
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
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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