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Overview - ThinkPad R400, T400

R400
T400
ThinkPad R400
ThinkPad T400
Features and specifications
Processor
  • Intel Core 2 Duo processor P7370 (2.0 GHz), 3-MB L2 cache
  • Intel Core 2 Duo processor P8400 (2.26 GHz), 3-MB L2 cache
  • Intel Core 2 Duo processor P8600 (2.4 GHz), 3-MB L2 cache
  • Intel Core 2 Duo processor P8700 (2.53 GHz), 3-MB L2 cache
  • Intel Core 2 Duo processor P9500 (2.53 GHz), 3-MB L2 cache
  • Intel Core 2 Duo processor P9600 (2.66 GHz), 3-MB L2 cache
  • Intel Core 2 Duo processor T5670 (1.8 GHz), 2-MB L2 cache
  • Intel Core 2 Duo processor T5870 (2.0 GHz), 2-MB L2 cache
  • Intel Core 2 Duo processor T6570 (2.1 GHz), 2-MB L2 cache
  • Intel Core 2 Duo processor T9400 (2.53 GHz), 6-MB L2 cache
  • Intel Core 2 Duo processor T9550 (2.66 GHz), 6-MB L2 cache
  • Intel Core 2 Duo processor T9600 (2.8 GHz), 6-MB L2 cache
  • Intel Core 2 Duo processor T9800 (2.93 GHz), 6-MB L2 cache
  • Intel Celeron M processor 575 (2.0 GHz), 1-MB L2 cache
  • Intel Celeron M processor 585 (2.16 GHz), 1-MB L2 cache
  • Intel Celeron Dual Core processor T1600 (1.66 GHz), 1-MB L2 cache
  • Intel Celeron Dual Core processor T1700 (1.83 GHz), 1-MB L2 cache
Memory 512MB, 1GB, 2GB or 4GB maximum memory
Note: Only 64-bit operating systems support more than 3GB of system memory (RAM).
Hard drive Note: Supported hard disk drives varies depending on your model
  • 80 GB, 5400 rpm, 9.5 mm high, SATA interface
  • 160 GB, 5400 rpm, 9.5 mm high, SATA interface
  • 50 GB, 5400 rpm, 9.5 mm high, SATA interface
  • 320 GB, 5400 rpm, 9.5 mm high, SATA interface
  • 100 GB, 7200 rpm, 9.5 mm high, SATA interface
  • 160 GB, 7200 rpm, 9.5 mm high, SATA interface
  • 200 GB, 7200 rpm FDE (Full Disk Encryption), 9.5 mm high, SATA interface
  • 250 GB, 7200 rpm, 9.5 mm high, SATA interface
  • 320 GB, 7200 rpm, 9.5 mm high, SATA interface
Solid state drive
  • 64 GB, 8 mm high, SATA interface
  • 80 GB, 8 mm high, SATA interface
  • 128 GB, 8 mm high, SATA interface
Display 14.1" TFT display
Graphics
  • Intel Integrated Graphics 4500MHD
  • AMD M82XT 256MB
CD and DVD drive

DVD, CDRW/DVD, DVD multi drive, Blu-ray drive

Networking Intel 802.11agn wireless, ThinkPad 802.11bg, Intel 802.11agn+802.16e WiMAX wireless, Qualcomm EV-DO/HSPA WWAN Minicard, Ericsson Wireless HSPA WWAN Minicard
Security Fingerprint reader and Security chip (select models)
Battery Lithium Ion in 4 cell, 6 cell or 9 cell configurations
Operating System
  • Windows XP Professional
  • Windows Vista Starter Edition (32 bit)
  • Windows Vista Home Basic (32 bit)
  • Windows Vista Home Premium (32 bit)
  • Windows Vista Business (32 bit)
  • Windows Vista Business (64 bit)
  • Windows Vista Ultimate (32 bit)
ThinkVantage Technologies ThinkVantage Technologies help make your system more secure, manage networks and connectivity, backup and restore your data, and more. Learn more and download.
Detailed specifications All specifications for the ThinkPad R400 and T400 systems
Note: Specifications are dependent on the machine type and model

Warranty

Parts exchange, depot repair, or on-site service depending on machine type
1 year, 3 years, or 4 years for the system
1 year for the battery

View warranty status for a machine
Warranty upgrades and maintenance service

For additional warranty information, refer to the statement of limited warranty.

Additional product information
Software and device drivers for R400 - Relevant downloads and drivers for your system
Software and device drivers for T400 - Relevant downloads and drivers for your system
Troubleshooting - Step-by-step instructions for solving common computer issues
Hardware removal and installation - Instructions for removing or installing options and service parts

Manuals
Hardware Maintenance Manual - Information regarding hardware installation and removal, diagnostics, hardware interfaces, and replacement (FRU) part numbers
Setup Guide - Contains step by step information on how to setup the ThinkPad system
Service and Troubleshooting guide - Contains general information about the Thinkpad system including an Overview, solving computer problems, getting help, and warranty information.
Safety and Warranty Guide - Contains important safety information that can help you safely use your ThinkPad system.

Service parts
System
Common
Display - 14.1 inch WXGA (1280x800) LCD service parts
Display - 14.1 inch WXGA+ (1440x900) LCD service parts
Keyboard
Recovery CD and DVD
Miscellaneous