IN YOUR WORLD,RUggeD aNDpOWeRfULgO haND IN haND.INtRODUcINg the tOUghbOOk 31Windows®. Life without Walls™.Panasonic recommends Windows 7.Windows®. Life without Walls™.Panasonic recommends Windows 7.1A full set of Windows XP drivers are available at panasonic.com/toughbook/support.2Tested by national independent third party lab following MIL-STD-810G Method 516.6 Procedure IV for transit drop test andIEC 60529 Sections 13.4, 13.6.2, 14.2.5 and 14.3 for IP65.3 On i5 CPU models only.4 11 hours (520M or 540M CPU running Intel graphics), 7 hours (350M CPU), or 5 hours (540M CPU running ATI graphics).Intel, the Intel logo, Intel Core and Core Inside are trademarks of Intel Corporation in the U.S. and other countries. Toughbook notebookPCs are covered by a 3-year limited warranty, parts and labor. To view the full text of the warranty, log on to panasonic.com/toughbook/warranty. Please consult your Panasonic representative prior to purchase. Panasonic is constantly enhancing productspecifications and accessories. Specifications subject to change without notice. ©2010 Panasonic Corporation of North America.All rights reserved. B_31_11/10tOUghbOOk 31 SpecSOpeRatINg SYStem• Genuine Windows® 7 Professional1cpU• Intel® Core™ i5-540M vPro™ Processor,2.53GHz with Turbo Boost up to3.07GHz, Intel Smart Cache 3MB• Intel® Core™ i5-520M vPro™ Processor,2.40GHz with Turbo Boost up to2.93GHz, Intel Smart Cache 3MB• Intel® Core™ i3-350M Processor,2.26GHz, Intel Smart Cache 3MBStORage & memORY• 2GB SDRAM (DDR3-1066MHz)expandable to 8GB• 250GB (540M CPU) or 160GB(520M and 350M CPU)• Optional 256GB solid state drive (SSD)DISpLaY• 13.1" 1024 x 768 XGA sunlight-viewable touchscreen LCD– Panasonic CircuLumin™ technology3– 2 to 1100 nitDURabILItY featUReS• MIL-STD-810G and IP65 certified2• MIL-STD-461F certified• UL1604 class I, division 2, groups ABCDcertified model• Hard drive heater• Full magnesium alloy case with handle• Shock-mounted flex-connect hard drivewith quick-release• Reinforced locking port covers• Pre-installed replaceable screen filmkeYbOaRD & INpUt• Touchscreen LCD• Integrated stylus holder• 87-key with dedicated Windows® key• Pressure-sensitive touchpad with verticalscrolling supportexpaNSION SLOtS• PC card type II x 1• SD card (SDHC)• ExpressCard/54 x 1WIReLeSS• Optional integrated Gobi™2000• Intel® Centrino® Advanced-N6200 802.11a/b/g/n (i5 CPU)• Atheros 802.11b/g/n (i3 CPU)• Bluetooth® v2.1 + EDR• Slide on/off switchbatteRY• Up to 11 hours4WaRRaNtY• 3-year limited warranty, parts and laborDImeNSIONS & WeIght• 11.5"(L) x 11.9"(W) x 2.9"(H)• Weight varies by battery type:7.9 or 8.2 lbs.INtegRateD OptIONS• Gobi™2000 mobile broadband(EV-DO Rev. A, HSPA)• Webcam3• GPS receiver• Backlit keyboard• 2nd LAN (10/100)3 or FireWire or Modem• SmartCard reader• Fingerprint reader• HDD and battery locktOUghbOOk 31acceSSORIeS• AC Adapter (3-pin)• Battery Charger• Lightweight Battery Pack• Long Life Battery Pack• LIND Car Adapters• Touchscreen Large Stylus withTether Hole• Carrying Cases and Backpack• DVD Super MULTI Drive• 2GB and 4GB DDR3 Memory Cards• Desktop Port Replicator• Vehicle Port Replicators• 13.1" LCD Protector FilmFor more information, call 1.800.662.3537or visit us on the Web at panasonic.com/toughbook/31.