Product comparison · 2 laptops

Lenovo ThinkPad SL410 vs Lenovo ThinkPad T400 T9900

70specifications compared
29differ
41identical
69known for one product only

Key differences

Display diagonal
- ThinkPad SL410:14, 14.0
- ThinkPad T400 T9900:35.8 cm (14.1")
Display resolution
- ThinkPad SL410:1366 x 768 pixels
- ThinkPad T400 T9900:1440 x 900 pixels
Native aspect ratio
- ThinkPad SL410:16:9
- ThinkPad T400 T9900:16:10
Processor model
- ThinkPad SL410:T5870
- ThinkPad T400 T9900:T9900
Processor frequency
- ThinkPad SL410:2 GHz
- ThinkPad T400 T9900:3.06 GHz
Processor cache
- ThinkPad SL410:2 MB
- ThinkPad T400 T9900:6 MB
Processor front side bus
- ThinkPad SL410:800 MHz
- ThinkPad T400 T9900:1066 MHz
Processor socket
- ThinkPad SL410:LGA 3647 (Socket P)
- ThinkPad T400 T9900:Socket 479

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad SL410, ThinkPad T400 T9900
139 specifications	A Lenovo ThinkPad SL410 View product	B Lenovo ThinkPad T400 T9900 View product
Display3 differ
Display diagonalDiffers	14, 14.0	35.8 cm (14.1")
Display resolutionDiffers	1366 x 768 pixels	1440 x 900 pixels
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioDiffers	16:9	16:10
Dual-screenKnown for one	No	Unknown — not stated by the source
Processor12 differ
Processor modelDiffers	T5870	T9900
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor frequencyDiffers	2 GHz	3.06 GHz
Processor cacheDiffers	2 MB	6 MB
Processor front side busDiffers	800 MHz	1066 MHz
Processor socketDiffers	LGA 3647 (Socket P)	Socket 479
Processor lithographyDiffers	65 nm	45 nm
Processor seriesDiffers	Intel Core 2 Duo T5000 Series	Intel Core 2 Duo T9000 Series
Processor codenameKnown for one	Unknown — not stated by the source	Penryn
Bus typeKnown for one	Unknown — not stated by the source	FSB
SteppingDiffers	M0	E0
TjunctionDiffers	100 °C	105 °C
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.050 - 1.2125 V
Number of Processing Die TransistorsDiffers	291 M	410 M
Processing Die sizeDiffers	143 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	10	11.5
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memoryidentical
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	320 GB	160 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD capacityKnown for one	320 GB	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, MS Pro, SD, SDHC, xD	Unknown — not stated by the source
Graphicsidentical
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.25 GB
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Maximum resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Wireless technologyDiffers	802.11 a/b/g/n	802.11b/g
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Networking featuresKnown for one	Gigabit Ethernet, WLAN	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces4 differ
Ethernet LAN (RJ-45) portsDiffers	1	0
HDMI ports quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	No	Type II
Modem (RJ-11) portsDiffers	1	0
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	AZERTY
Pointing deviceKnown for one	ThinkPad UltraNav	Unknown — not stated by the source
Keyboard typeKnown for one	6 row 80 key 85% ISO Fullsize	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows Vista Business
Bundled softwareKnown for one	Sun JRE, PC Doctor for WINPE, PC Doctor for Windows, Lenovo System Toolbox, Lenovo Care 3.0, Adobe Acrobat Reader, Vital Source School Library, ThinkVantage System Update, Thinkvantage Product Recovery, Thinkvantage Power Manager, Sun JRE, SKYPE, Norton FingerPrint Software version 5.8, Earthlink -V	Unknown — not stated by the source
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	No
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDDiffers	37034	39312
Processor codeDiffers	SLAZR	SLGKH
Processor package sizeDiffers	35 x 35 mm	35 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	7800 mAh
Battery life (max)Known for one	Unknown — not stated by the source	9 h
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Weight & dimensions2 differ
WeightDiffers	2.9 kg	2.13 kg
Dimensions (WxDxH)Differs	358 x 256 x 37 mm	335.3 x 238 x 27.6 mm
DepthKnown for one	233 mm	Unknown — not stated by the source
HeightKnown for one	32 mm	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Power requirementsDiffers	100V – 240V AC, 50Hz/60Hz	100 - 240 V
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Security featuresKnown for one	Hard disk drive password, Power-on password, Security lock slot, Supervisor password None	Unknown — not stated by the source
Battery typeKnown for one	6 Cell Lithium-Ion	Unknown — not stated by the source
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	No	Unknown — not stated by the source
Manageability featuresKnown for one	Access program, ImageUltra enabled, System Migration Assistant, ThinkVantage Access Connections, ThinkVantage Active Protection System, ThinkVantage Rescue and Recovery with Rapid Restore	Unknown — not stated by the source
Drive baysKnown for one	Media Bay	Unknown — not stated by the source
Expansion slotsKnown for one	PCI/PCI Express	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Speaker powerKnown for one	3 W	Unknown — not stated by the source
Audio includedKnown for one	Mute Button, Speakers (integrated)	Unknown — not stated by the source
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
Hard driveidentical
Storage drive typeKnown for one	320GB SATA/ 5400	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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