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Lenovo ThinkPad T400 Service And Troubleshooting Guide

Lenovo ThinkPad T400
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04/14/2008
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Install battery pack:
Your battery is ready to use.
Connect to power:
Turn on the power:
This process takes several minutes.
Configure the Operating System following on-screen instructions:
Unpack
Press the TrackPoint cap or move across the touch pad in the direction you want to move
the pointer. The left and right buttons below the space bar and touch pad function like
mouse buttons.
P/N: 43Y3111
Enter hibernation
ThinkLight on/off
Multimedia controls
Change display brightness
Magnify screen contents
Lock your computer
Manage battery & power
Enter sleep (standby)
Manage wireless connections
Change display settings
Change input device settings
Manage external devices
Fn key
Use in comb cess special ThinkPad featuination with other keys to a res.c
One - handed latch
UltraConnect wireless W
antenna*
AN
Volume and mute buttons
Power button
ThinkVantage button
Web browser back and forward
Fingerprint reader*
*Select models only.
TrackPoint center button
Power cord AC adapterBattery pack
Manuals
- Setup Instructions (this sheet)
- Other supplements or flyers
- Service and Troubleshooting Guide
Initial Setup Instructions
Read the safety notices and important tips in the included manuals
before using your computer.
See reverse for notes about unlist ems and a recovery disc.ed, missing, or damaged it
43Y3111
- Safety and Warranty Guide
UltraConnect wireless LA
antenna (third)*
N
ThinkPad notebook
2 TrackPoint caps
Point and click with UltraNav Multi-pointing Navigation System:
For more detailed information, press the ThinkVantage button:
UltraConnect wir
and WiMAX* combo antennas
(main and auxiliary)
TM
eless LAN
Integrated camera*
Built-in microphone
ThinkLight keyboard light
UltraConnect wireless USB
antenna*

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Lenovo ThinkPad T400 Specifications

General IconGeneral
Bus typeFSB
SteppingR0
Tjunction105 °C
Processor cache3 MB
Processor cores2
Processor modelP8700
Processor familyIntel® Core™2 Duo
Processor seriesIntel Core 2 Duo P8000 Series
Processor socketSocket 479
Processor codenamePenryn
Processing Die size107 mm²
Processor frequency2.53 GHz
Processor cache typeL2
Processor lithography45 nm
Processor manufacturerIntel
Processor front side bus1066 MHz
Processor operating modes64-bit
ECC supported by processorNo
Thermal Design Power (TDP)25 W
CPU multiplier (bus/core ratio)9.5
Number of Processing Die Transistors410 M
HDD interfaceSATA
Optical drive typeDVD-RW
Total storage capacity320 GB
Display diagonal14.1 \
Display resolution1440 x 900 pixels
Native aspect ratio16:10
Memory slots2x SO-DIMM
Internal memory2 GB
Internal memory typeDDR3-SDRAM
Maximum internal memory4 GB
Memory layout (slots x size)1 x 2 GB
Audio systemHD Audio
Speaker power2 W
TypePC
Modem speed56 Kbit/s
Internal modemYes
Wireless technologyIntel WiFi Link 5300AGN
Intel segment taggingHome Office, Small Business
Networking featuresGigabit Ethernet, WLAN
Operating system installedWindows Vista Business
Battery life (max)6.3 h
Number of battery cells6
Charging port typeDC-in jack
Serial ports quantity0
USB 2.0 ports quantity3
Cable lock slot typeIBM
Password protection typeBIOS
AC adapter power90 W
Pointing deviceThinkPad UltraNav
Discrete graphics card modelAMD Mobility Radeon HD 3470
Processor codeSLGFE
Processor ARK ID37006
Processor package size35 x 35 mm
Weight and Dimensions IconWeight and Dimensions
Depth238 mm
Width335.5 mm
Height31.9 mm
Weight2380 g

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