Product comparison · 2 laptops

ASUS Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300 vs Lenovo ThinkPad T400 + 2GB + ThinkPad Advanced Mini-Dock

105specifications compared
36differ
69identical
25known for one product only

Key differences

Display diagonal
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:30.7 cm (12.1")
- ThinkPad T400 + 2GB + ThinkPad Advanced Mini-Dock:35.8 cm (14.1")
Display resolution
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:1366 x 768 pixels
- ThinkPad T400 + 2GB + ThinkPad Advanced Mini-Dock:1280 x 800 pixels
Native aspect ratio
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:16:9
- ThinkPad T400 + 2GB + ThinkPad Advanced Mini-Dock:16:10
Processor model
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:SU7300
- ThinkPad T400 + 2GB + ThinkPad Advanced Mini-Dock:P8400
Processor frequency
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:1.3 GHz
- ThinkPad T400 + 2GB + ThinkPad Advanced Mini-Dock:2.26 GHz
Processor cache type
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:Smart Cache
- ThinkPad T400 + 2GB + ThinkPad Advanced Mini-Dock:L2
Processor front side bus
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:800 MHz
- ThinkPad T400 + 2GB + ThinkPad Advanced Mini-Dock:1066 MHz
Processor socket
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:BGA 956
- ThinkPad T400 + 2GB + ThinkPad Advanced Mini-Dock:Socket 478

Side by side

Differences highlightedShow differences only

Comparison of UL20A-2X046X, ThinkPad T400 + 2GB + ThinkPad Advanced Mini-Dock
130 specifications	A ASUS Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300 Model UL20A-2X046X View product	B Lenovo ThinkPad T400 + 2GB + ThinkPad Advanced Mini-Dock View product
Display3 differ
Display diagonalDiffers	30.7 cm (12.1")	35.8 cm (14.1")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
Native aspect ratioDiffers	16:9	16:10
Processor7 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	SU7300	P8400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.3 GHz	2.26 GHz
Processor cache	3 MB	3 MB
Processor cache typeDiffers	Smart Cache	L2
Processor front side busDiffers	800 MHz	1066 MHz
Processor socketDiffers	BGA 956	Socket 478
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	R0	M0
Thermal Design Power (TDP)Differs	10 W	25 W
Tjunction	105 °C	105 °C
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
ECC supported by processor	No	No
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo P8000 Series
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	8.5
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
Memory layout (slots x size)Differs	2 x 2 GB	1 x 2 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage2 differ
Total storage capacityDiffers	320 GB	250 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	No	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, SD, xD	MMC, MS Pro, SD, SDHC, xD
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 4500MHD	Intel® GMA 4500MHD
Audio1 differ
Audio systemDiffers	Altec Lansing	High Definition Audio
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 camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyDiffers	802.11 b/g/n	IEEE 802.11a/g/n
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	2.1+EDR	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slotDiffers	No	Yes
Modem (RJ-11) portsDiffers	0	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
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Bundled softwareKnown for one	ASUSDVD 6-in-1, Asus Win flash for BIOS & Driver live Update, ASUS SmartLogon, ASUS Net 4 switch, Asus Power4Gear Hybrid, Asus Live Update, Asus Multi-Frame, Asus NB Probe +, ASUS Life Frame 3, ASUS Wireless Console, Asus Data Security Management(ADSM), Virtual Camera, ASUS Splendid, ASUS Express Ga	Unknown — not stated by the source
Processor special features7 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt StateDiffers	No	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	42791	35569
Processor codeDiffers	SLGYV	SL3BU
Processor package sizeDiffers	22 x 22 mm	35 x 35 mm
Supported instruction setsKnown for one	SSE4	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processor	No	No
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Number of battery cellsDiffers	3	6
Battery life (max)Known for one	Unknown — not stated by the source	6.6 h
Poweridentical
AC adapter powerKnown for one	40 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	1.56 kg	2.38 kg
WidthDiffers	296 mm	335.5 mm
DepthDiffers	210 mm	238 mm
Height (front)Known for one	2.51 cm	Unknown — not stated by the source
Height (rear)Known for one	3.09 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	32 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Infrared data port	No	No
Internal modemDiffers	No	Yes
Supplied AC adapter type	AC	AC
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Modem typeKnown for one	Unknown — not stated by the source	V.90
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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