Product comparison · 2 laptops

ASUS K50IN-SX139V, BE vs Lenovo ThinkPad T400 (6474P8G), NL

109specifications compared
39differ
70identical
31known for one product only

Key differences

Display diagonal
- K50IN-SX139V, BE:39.6 cm (15.6")
- ThinkPad T400 (6474P8G), NL:35.8 cm (14.1")
Display resolution
- K50IN-SX139V, BE:1366 x 768 pixels
- ThinkPad T400 (6474P8G), NL:1280 x 800 pixels
Native aspect ratio
- K50IN-SX139V, BE:16:9
- ThinkPad T400 (6474P8G), NL:16:10
Processor family
- K50IN-SX139V, BE:Intel® Pentium® Dual-Core
- ThinkPad T400 (6474P8G), NL:Intel® Core™2 Duo
Processor model
- K50IN-SX139V, BE:T4300
- ThinkPad T400 (6474P8G), NL:P8600
Processor frequency
- K50IN-SX139V, BE:2.1 GHz
- ThinkPad T400 (6474P8G), NL:2.4 GHz
Processor cache
- K50IN-SX139V, BE:1 MB
- ThinkPad T400 (6474P8G), NL:3 MB
Processor front side bus
- K50IN-SX139V, BE:800 MHz
- ThinkPad T400 (6474P8G), NL:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of K50IN-SX139V, BE, ThinkPad T400 (6474P8G), NL
140 specifications	A ASUS K50IN-SX139V, BE View product	B Lenovo ThinkPad T400 (6474P8G), NL View product
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	35.8 cm (14.1")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
Native aspect ratioDiffers	16:9	16:10
Processor10 differ
Processor familyDiffers	Intel® Pentium® Dual-Core	Intel® Core™2 Duo
Processor modelDiffers	T4300	P8600
Processor frequencyDiffers	2.1 GHz	2.4 GHz
Processor cacheDiffers	1 MB	3 MB
Processor front side busDiffers	800 MHz	1066 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor seriesDiffers	Intel Pentium T4000 Series for Mobile	Intel Core 2 Duo P8000 Series
SteppingDiffers	R0	R1
Thermal Design Power (TDP)Differs	35 W	25 W
CPU multiplier (bus/core ratio)Differs	10.5	9
Memory4 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	800 MHz	1066 MHz
Memory layout (slots x size)Differs	2 x 2 GB	1 x 2 GB
Storage2 differ
Total storage capacityDiffers	320 GB	160 GB
Optical drive typeKnown for one	DVD Super Multi	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, SD	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphics1 differ
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelDiffers	NVIDIA® GeForce® G102M	Intel® GMA 4500MHD
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Azalia	HDA 24-bit
Speakers manufacturerKnown for one	Altec Lansing	Unknown — not stated by the source
Audio system full duplexKnown for one	Yes	Unknown — not stated by the source
Audio system direct 3D soundKnown for one	Yes	Unknown — not stated by the source
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Front cameraKnown for one	Unknown — not stated by the source	No
Network2 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
BluetoothDiffers	No	Yes
Wireless technologyKnown for one	Unknown — not stated by the source	Intel WiFi 5100AGN
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	4	3
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	No	Yes
Modem (RJ-11) portsDiffers	0	1
Keyboard1 differ
Keyboard number of keysKnown for one	88	Unknown — not stated by the source
Keyboard layoutDiffers	AZERTY	QWERTY
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows Vista Business
Bundled softwareKnown for one	ASUSDVD 6-in-1 Adobe Acrobat Reader 8.0 ASUS	Unknown — not stated by the source
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office 2007
Processor special features5 differ
Intel Enhanced Halt StateDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	37253	35568
Processor codeDiffers	SLGJM	SLGDZ
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Batteryidentical
Battery life (max)Known for one	Unknown — not stated by the source	6.3 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output currentKnown for one	3.42 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	2.6 kg	2.38 kg
WidthDiffers	370 mm	335 mm
DepthDiffers	256 mm	238 mm
Height (front)Known for one	3.1 cm	Unknown — not stated by the source
Height (rear)Known for one	3.55 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	31.9 mm
Other features1 differ
Internal modemDiffers	No	Yes
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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