Product comparison · 2 laptops

Lenovo ThinkPad T400s + Port Replicator vs Lenovo ThinkPad X301 + Port Replicator

96specifications compared
22differ
74identical
20known for one product only

Key differences

Display diagonal
- ThinkPad T400s + Port Replicator:35.8 cm (14.1")
- ThinkPad X301 + Port Replicator:33.8 cm (13.3")
Processor model
- ThinkPad T400s + Port Replicator:SP9600
- ThinkPad X301 + Port Replicator:SU9400
Processor frequency
- ThinkPad T400s + Port Replicator:2.53 GHz
- ThinkPad X301 + Port Replicator:1.4 GHz
Processor cache
- ThinkPad T400s + Port Replicator:6 MB
- ThinkPad X301 + Port Replicator:3 MB
Processor front side bus
- ThinkPad T400s + Port Replicator:1066 MHz
- ThinkPad X301 + Port Replicator:800 MHz
Thermal Design Power (TDP)
- ThinkPad T400s + Port Replicator:25 W
- ThinkPad X301 + Port Replicator:10 W
CPU multiplier (bus/core ratio)
- ThinkPad T400s + Port Replicator:8.5
- ThinkPad X301 + Port Replicator:7
Internal memory
- ThinkPad T400s + Port Replicator:4 GB
- ThinkPad X301 + Port Replicator:2 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T400s + Port Replicator, ThinkPad X301 + Port Replicator
116 specifications	A Lenovo ThinkPad T400s + Port Replicator View product	B Lenovo ThinkPad X301 + Port Replicator View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	33.8 cm (13.3")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Processor7 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	SP9600	SU9400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.53 GHz	1.4 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	800 MHz
Processor socket	BGA 956	BGA 956
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo P9000 Series	Intel Core 2 Duo SU9000 Series
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
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	8.5	7
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Memory clock speed	1066 MHz	1066 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Storage1 differ
Total storage capacity	128 GB	128 GB
Card reader integratedDiffers	Yes	No
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 4500MHD	Intel® GMA 4500MHD
Graphics card family	Intel	Intel
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Network1 differ
Networking typeKnown for one	Unknown — not stated by the source	Vodafone WWAN
Wireless technologyDiffers	Intel 5300 AGN (3x3)	Intel Wifi Link 5300
Bluetooth	Yes	Yes
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	3G	Unknown — not stated by the source
Bluetooth versionKnown for one	2.1+EDR	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) portsDiffers	0	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 slot	No	No
Modem (RJ-11) ports	0	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 deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Keyboard special featuresKnown for one	Unknown — not stated by the source	ThinkVantage
Software1 differ
Operating system installed	Windows Vista Business	Windows Vista Business
Pre-installed softwareKnown for one	Unknown — not stated by the source	XP Professional recovery media
Bundled softwareDiffers	vPro	Intel vPro
Processor special features1 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
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 State	No	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	37260	36697
Processor package size	22 x 22 mm	22 x 22 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Idle StatesKnown for one	No	Unknown — not stated by the source
Processor codeKnown for one	SLGER	Unknown — not stated by the source
Battery1 differ
Number of battery cells	6	6
Battery life (max)Differs	6.5 h	6.1 h
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Fingerprint reader	Yes	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	EPEAT Gold, ClimateSavers, EnergyStar 4.0
Weight & dimensions5 differ
WeightDiffers	2.13 kg	1.42 kg
WidthDiffers	335.3 mm	318 mm
DepthDiffers	238 mm	231 mm
HeightDiffers	27.6 mm	18.6 mm
Dimensions (WxDxH)Differs	335.3 x 238 x 27.6 mm	318 x 231 x 18.6 mm
Other featuresidentical
Infrared data port	No	No
Internal modem	Yes	Yes
Supplied AC adapter type	AC	AC
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source

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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