Product comparison · 2 laptops

ASUS X71A-7S002C laptop Intel® Core™2 Duo T5750 vs Lenovo ThinkPad SL400

80specifications compared
26differ
54identical
27known for one product only

Key differences

Display diagonal
- X71A-7S002C laptop Intel® Core™2 Duo T5750:43.2 cm (17")
- ThinkPad SL400:35.8 cm (14.1")
Display resolution
- X71A-7S002C laptop Intel® Core™2 Duo T5750:1440 x 900 pixels
- ThinkPad SL400:1280 x 800 pixels
Processor model
- X71A-7S002C laptop Intel® Core™2 Duo T5750:T5750
- ThinkPad SL400:T5670
Processor frequency
- X71A-7S002C laptop Intel® Core™2 Duo T5750:2 GHz
- ThinkPad SL400:1.8 GHz
Processor front side bus
- X71A-7S002C laptop Intel® Core™2 Duo T5750:667 MHz
- ThinkPad SL400:800 MHz
Processor socket
- X71A-7S002C laptop Intel® Core™2 Duo T5750:mPGA4
- ThinkPad SL400:LGA 3647 (Socket P)
Tjunction
- X71A-7S002C laptop Intel® Core™2 Duo T5750:85 °C
- ThinkPad SL400:100 °C
Internal memory
- X71A-7S002C laptop Intel® Core™2 Duo T5750:3 GB
- ThinkPad SL400:2 GB

Side by side

Differences highlightedShow differences only

Comparison of X71A-7S002C, ThinkPad SL400
107 specifications	A ASUS X71A-7S002C laptop Intel® Core™2 Duo T5750 Model X71A-7S002C View product	B Lenovo ThinkPad SL400 View product
Display2 differ
Display diagonalDiffers	43.2 cm (17")	35.8 cm (14.1")
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Processor5 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T5750	T5670
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2 GHz	1.8 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	667 MHz	800 MHz
Processor socketDiffers	mPGA4	LGA 3647 (Socket P)
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Intel Core 2 Duo T5000 Series	Unknown — not stated by the source
Stepping	M0	M0
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	85 °C	100 °C
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
Processor codenameKnown for one	Unknown — not stated by the source	Merom
Bus typeKnown for one	Unknown — not stated by the source	FSB
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	9
Memory1 differ
Internal memoryDiffers	3 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Maximum internal memory	4 GB	4 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Total storage capacityDiffers	320 GB	160 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS Pro, SD, SDHC, xD
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X4500HD	Intel® GMA X4500
Audioidentical
Number of built-in speakers	2	2
Audio systemKnown for one	Unknown — not stated by the source	Conexant Azalia Audio Codec
Speaker powerKnown for one	Unknown — not stated by the source	3 W
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g/n	IEEE 802.11a/g/n
Bluetooth	Yes	Yes
Bluetooth version	2.0+EDR	2.0+EDR
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantity	4	4
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out portDiffers	Yes	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slotDiffers	No	Yes
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Performanceidentical
Motherboard chipsetKnown for one	Intel® GM45 Express	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Processor special features3 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable BitDiffers	Yes	No
Intel 64	Yes	Yes
Intel Demand Based Switching	No	No
Intel Trusted Execution Technology	No	No
Intel Virtualization Technology (VT-x)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	33915	35163
Processor codeDiffers	SLA4D	SLAJ5
Processor package size	35 x 35 mm	35 x 35 mm
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Number of battery cellsDiffers	8	6
Battery capacityKnown for one	4800 mAh	Unknown — not stated by the source
Battery life (max)Known for one	Unknown — not stated by the source	4 h
Poweridentical
AC adapter powerKnown for one	90 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	4.74 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	Kensington	IBM
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user password	Yes	Yes
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	3.7 kg	2.5 kg
WidthDiffers	410 mm	336 mm
DepthDiffers	298.5 mm	247 mm
Height (front)Known for one	3.84 cm	Unknown — not stated by the source
Height (rear)Known for one	4.17 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	34 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Infrared data port	No	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeDiffers	V.92	V.90
Supplied AC adapter type	AC	AC

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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