Product comparison · 2 laptops

Lenovo ThinkPad T400+2GB+DOCK vs Lenovo ThinkPad X200s + 2GB + ThinkPad X200 UltraBase

50specifications compared
14differ
36identical
74known for one product only

Key differences

Display diagonal
- ThinkPad T400+2GB+DOCK:35.8 cm (14.1")
- ThinkPad X200s + 2GB + ThinkPad X200 UltraBase:30.7 cm (12.1")
Processor family
- ThinkPad T400+2GB+DOCK:Intel® Core™2 Duo
- ThinkPad X200s + 2GB + ThinkPad X200 UltraBase:Intel® Core™ 2 Solo
Processor frequency
- ThinkPad T400+2GB+DOCK:2.53 GHz
- ThinkPad X200s + 2GB + ThinkPad X200 UltraBase:1.4 GHz
Processor front side bus
- ThinkPad T400+2GB+DOCK:1066 MHz
- ThinkPad X200s + 2GB + ThinkPad X200 UltraBase:800 MHz
Total storage capacity
- ThinkPad T400+2GB+DOCK:320 GB
- ThinkPad X200s + 2GB + ThinkPad X200 UltraBase:250 GB
Compatible memory cards
- ThinkPad T400+2GB+DOCK:MMC, MS Pro, SD, SDHC, xD
- ThinkPad X200s + 2GB + ThinkPad X200 UltraBase:MMC, MS Pro, SD, SDHC
Audio system
- ThinkPad T400+2GB+DOCK:High Definition Audio
- ThinkPad X200s + 2GB + ThinkPad X200 UltraBase:Conexant Azalia Audio Codec
Networking features
- ThinkPad T400+2GB+DOCK:Gigabit Ethernet, WLAN
- ThinkPad X200s + 2GB + ThinkPad X200 UltraBase:Gigabit Ethernet

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400+2GB+DOCK, ThinkPad X200s + 2GB + ThinkPad X200 UltraBase
124 specifications	A Lenovo ThinkPad T400+2GB+DOCK View product	B Lenovo ThinkPad X200s + 2GB + ThinkPad X200 UltraBase View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	30.7 cm (12.1")
Dual-screenKnown for one	No	Unknown — not stated by the source
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
Processor3 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™ 2 Solo
Processor modelKnown for one	P8700	Unknown — not stated by the source
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2.53 GHz	1.4 GHz
Processor cache	3 MB	3 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	800 MHz
Processor socketKnown for one	Socket 479	Unknown — not stated by the source
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core 2 Duo P8000 Series	Unknown — not stated by the source
Processor codenameKnown for one	Penryn	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	R0	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	25 W	Unknown — not stated by the source
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	410 M	Unknown — not stated by the source
Processing Die sizeKnown for one	107 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	9.5	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	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
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, MS Pro, SD, SDHC, xD	MMC, MS Pro, SD, SDHC
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 4500MHD	Intel® GMA 4500MHD
Audio1 differ
Audio systemDiffers	High Definition Audio	Conexant Azalia Audio Codec
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyDiffers	802.11 a/g/n	IEEE 802.11a/g/n
Bluetooth	Yes	Yes
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces1 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	1	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	Yes	Yes
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	Yes	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
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows 7 Professional
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	37006	Unknown — not stated by the source
Processor codeKnown for one	SLGFE	Unknown — not stated by the source
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	6	4
Battery life (max)Known for one	Unknown — not stated by the source	4.5 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	IBM	IBM
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user password	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	30 - 80%	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	2.14 kg	1.1 kg
Dimensions (WxDxH)Known for one	335.5 x 238 x 32 mm	Unknown — not stated by the source
WidthKnown for one	Unknown — not stated by the source	295 mm
DepthKnown for one	Unknown — not stated by the source	210 mm
HeightKnown for one	Unknown — not stated by the source	28.7 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Infrared data port	No	No
Power requirementsKnown for one	100V – 240V AC, 50Hz/60Hz	Unknown — not stated by the source
Internal modem	Yes	Yes
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
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

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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