Product comparison · 2 laptops

Lenovo K/ThinkPad R400/T6670 2GB 250GB 7Pro+3Yr vs Lenovo ThinkPad X301 + ServicePack 3yr On-Site

100specifications compared
24differ
76identical
21known for one product only

Key differences

Display diagonal
- K/ThinkPad R400/T6670 2GB 250GB 7Pro+3Yr:35.8 cm (14.1")
- ThinkPad X301 + ServicePack 3yr On-Site:33.8 cm (13.3")
Display resolution
- K/ThinkPad R400/T6670 2GB 250GB 7Pro+3Yr:1280 x 800 pixels
- ThinkPad X301 + ServicePack 3yr On-Site:1440 x 900 pixels
Processor model
- K/ThinkPad R400/T6670 2GB 250GB 7Pro+3Yr:T6670
- ThinkPad X301 + ServicePack 3yr On-Site:SU9400
Processor frequency
- K/ThinkPad R400/T6670 2GB 250GB 7Pro+3Yr:2.2 GHz
- ThinkPad X301 + ServicePack 3yr On-Site:1.4 GHz
Processor cache
- K/ThinkPad R400/T6670 2GB 250GB 7Pro+3Yr:2 MB
- ThinkPad X301 + ServicePack 3yr On-Site:3 MB
Processor socket
- K/ThinkPad R400/T6670 2GB 250GB 7Pro+3Yr:Socket 478
- ThinkPad X301 + ServicePack 3yr On-Site:BGA 956
Thermal Design Power (TDP)
- K/ThinkPad R400/T6670 2GB 250GB 7Pro+3Yr:35 W
- ThinkPad X301 + ServicePack 3yr On-Site:10 W
CPU multiplier (bus/core ratio)
- K/ThinkPad R400/T6670 2GB 250GB 7Pro+3Yr:11
- ThinkPad X301 + ServicePack 3yr On-Site:7

Side by side

Differences highlightedShow differences only

Comparison of K/ThinkPad R400/T6670 2GB 250GB 7Pro+3Yr, ThinkPad X301 + ServicePack 3yr On-Site
121 specifications	A Lenovo K/ThinkPad R400/T6670 2GB 250GB 7Pro+3Yr View product	B Lenovo ThinkPad X301 + ServicePack 3yr On-Site 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	T6670	SU9400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.2 GHz	1.4 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	Socket 478	BGA 956
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo T6000 Series	Intel Core 2 Duo SU9000 Series
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
Thermal Design Power (TDP)Differs	35 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	11	7
ECC supported by processor	No	No
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	4 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
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
Storage3 differ
Total storage capacityDiffers	250 GB	128 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
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA 4500MHD	Intel® GMA 4500MHD
Audioidentical
Audio system	High Definition Audio	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 cameraKnown for one	No	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyDiffers	802.11 a/g/n	IEEE 802.11a/g/n
BluetoothDiffers	No	Yes
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
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
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 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
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 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	42109	36697
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
Battery life (max)Known for one	Unknown — not stated by the source	3 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	IBM	IBM
Fingerprint reader	Yes	Yes
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	2.4 kg	1.42 kg
Dimensions (WxDxH)Known for one	335.5 x 238 x 35 mm	Unknown — not stated by the source
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	23.4 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Infrared data port	No	No
Power requirementsKnown for one	100V – 240V AC, 50Hz/60Hz	Unknown — not stated by the source
Internal modemDiffers	Yes	No
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
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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