Product comparison · 2 laptops

Lenovo ThinkPad T400 + 4422HB6 vs Lenovo ThinkPad X301 + ThinkVision L2240p

96specifications compared
22differ
74identical
29known for one product only

Key differences

Display diagonal
- ThinkPad T400 + 4422HB6:35.8 cm (14.1")
- ThinkPad X301 + ThinkVision L2240p:33.8 cm (13.3")
Display resolution
- ThinkPad T400 + 4422HB6:1280 x 800 pixels
- ThinkPad X301 + ThinkVision L2240p:1440 x 900 pixels
Processor model
- ThinkPad T400 + 4422HB6:P8700
- ThinkPad X301 + ThinkVision L2240p:SU9400
Processor frequency
- ThinkPad T400 + 4422HB6:2.53 GHz
- ThinkPad X301 + ThinkVision L2240p:1.4 GHz
Processor front side bus
- ThinkPad T400 + 4422HB6:1066 MHz
- ThinkPad X301 + ThinkVision L2240p:800 MHz
Processor socket
- ThinkPad T400 + 4422HB6:Socket 479
- ThinkPad X301 + ThinkVision L2240p:BGA 956
Thermal Design Power (TDP)
- ThinkPad T400 + 4422HB6:25 W
- ThinkPad X301 + ThinkVision L2240p:10 W
CPU multiplier (bus/core ratio)
- ThinkPad T400 + 4422HB6:9.5
- ThinkPad X301 + ThinkVision L2240p:7

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400 + 4422HB6, ThinkPad X301 + ThinkVision L2240p
125 specifications	A Lenovo ThinkPad T400 + 4422HB6 View product	B Lenovo ThinkPad X301 + ThinkVision L2240p View product
Display2 differ
Display diagonalDiffers	35.8 cm (14.1")	33.8 cm (13.3")
Display resolutionDiffers	1280 x 800 pixels	1440 x 900 pixels
Native aspect ratio	16:10	16:10
Dual-screenKnown for one	No	Unknown — not stated by the source
Processor7 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	P8700	SU9400
Processor cores	2	2
Processor threads	2	2
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 socketDiffers	Socket 479	BGA 956
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo SU9000 Series
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
SteppingKnown for one	R0	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	25 W	10 W
Tjunction	105 °C	105 °C
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	9.5	7
ECC supported by processor	No	No
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage2 differ
Total storage capacity	250 GB	250 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Optical drive typeDiffers	DVD-ROM	DVD-RW
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MS Pro, SD, SDHC, xD	Unknown — not stated by the source
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
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	1Gb Ethernet
Wireless technologyDiffers	802.11 a/g/n	Intel 802.11agn
Bluetooth	Yes	Yes
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Networking typeKnown for one	Unknown — not stated by the source	Vodafone WWAN
Ports & interfaces4 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 slotDiffers	Yes	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slotDiffers	Yes	No
Modem (RJ-11) portsDiffers	1	0
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
Keyboardidentical
Pointing device	ThinkPad UltraNav	ThinkPad UltraNav
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
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	Yes	No
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 Technology	Yes	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	37006	36697
Processor codeKnown for one	SLGFE	Unknown — not stated by the source
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Batteryidentical
Number of battery cells	6	6
Poweridentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	IBM	IBM
Password protection type	BIOS	BIOS
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	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 & dimensions2 differ
WeightDiffers	2.14 kg	1.42 kg
Dimensions (WxDxH)Differs	335.5 x 238 x 32 mm	318 x 231 x 18.6 mm
WidthKnown for one	Unknown — not stated by the source	318 mm
DepthKnown for one	Unknown — not stated by the source	231 mm
HeightKnown for one	Unknown — not stated by the source	18.6 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
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
Intel Turbo MemoryKnown for one	Unknown — not stated by the source	2 GB

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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