Entry ultraportable for excellent usability and reliability; one spindleIntel® Celeron® 877 processor (2 cores, 1.40GHz, 2MB cache), Intel HD Graphics,DDR3 memory controller (up to 1333MHz)Intel Core™ i3-2367M processor (2 cores, 1.40GHz, 3MB cache), Intel HD Graphics 3000,DDR3 memory controller (up to 1333MHz), Hyper-Threading technology8GB max7 / PC3-12800 1600MHz DDR3, non-parity,dual-channel capable, two 204-pin SO-DIMM sockets* System automatically clocks down for processors with 1333MHz DDR3 memory controllerNone (use optional USB-based optical drive)Some: Solid State Drive (SSD) / SATA 3.0Gb/s, 2.5" wide, 7mm, upgradableSome: Hard Disk Drive / SATA 3.0Gb/s, 2.5" wide, 7mm, upgradable,Active Protection System™None11.6" (295mm) HD (1366x768) TFT color, anti-glare, LED backlight,200 nits, 16:9 aspect ratio, 300:1 contrast ratioHD720p resolution, wide view angle, low light sensitive, face tracking, fi xed focusIntel HD Graphics or Intel HD Graphics 3000 in processor,external analog monitor support via VGA DB-15 connector anddigital monitor support via HDMI™ (supporting HDCP to output protected content);supports dual independent display;Maximum external resolution: 2048x1536 (VGA)@75Hz; 1920x1200 (HDMI)@60Hz6-row, spill-resistant, multimedia Fn keysTrackPoint pointing device, Internet Scroll Bar 13UltraNav™, buttonless touchpad below keyboard, multi-touchNone11.6W" (WxDxH): 11.6" x 8.5" x 1.27"; 293.4mm x 216mm x 32.3mm6-cell: from 3.92 lb (1.78kg)Midnight black or Heatwave red (top); black bottomAcrylonitrile-Butadiene-Styrene (ABS) plasticLithium Ion 6-cell, HW Authentication6-cell (62.4Whr): up to 8.5 hrMobile Intel HM77 Express Chipset4-in-1 reader (MMC, SD, SDHC, SDXC)NoneTwo USB 3.0, one powered USB 2.0, external monitor (VGA DB-15, HDMI), ethernet (RJ-45)Two PCI Express Mini Card slotsSome: 11b/g/n, PCIe Half Mini Card, ThinkPad 11b/g/n, 1x1, Wi-Fi + Bluetooth combo adapterSome: 11a/b/g/n, PCIe Half Mini Card, ThinkPad 11a/b/g/n, 2x2, Wi-Fi + BT combo adapterSome: 11b/g/n, PCIe Half Mini Card, Intel Centrino® Wireless-N 2230, 2x2,Wi-Fi + BT combo adapterSome: Wireless WAN upgradableSome: Wireless WAN, Qualcomm® Gobi™ 3000 chipset, PCIe Mini Card,EV-DO Rev. A, GPRS/WCDMA/HSPA, GPSSome: User selectable, AT&T®, Verizon®, or Sprint®, contract required with service providerNoneBluetooth 4.0 wireless, integrated in Wi-Fi + Bluetooth combo adapterRealtek® RTL8111F Gigabit Network ConnectionNoneHD Audio, Realtek ALC3202 codec, Dolby® Advanced Audio™ v2 /stereo speakers, 2 watt x 2 / monaural digital microphone, combo audio/mic jackPower-on password, hard disk password, supervisor password, security keyholeTrusted Platform Module, TCG 1.2-compliantNone1-year - depot repair service / service upgrades22 availablePreloaded operating system20Some: Genuine Windows® 7Home Premium 64Some: Genuine Windows 7Professional 64Ready to install applications14 (onlysome listed)• Rescue and Recovery™• Password ManagerPreloaded applications14 (only somelisted)• Lenovo® Solution Center• Lenovo Message Center Plus• ThinkVantage Product Recovery• Access Connections™• ThinkVantage System Update• ThinkVantage Power Manager• Lenovo Cloud Storageby SugarSync• Lenovo SimpleTap• Norton™ Internet Security 2012(30 days of virus defi nitions)• Adobe® Reader®• Skype™ for Windows• Evernote®• Intel Small Business Advantage• Symantec™ VIP• Windows Live™ Essentials• Microsoft® Offi ce 2010 preloaded;purchase product key to activatePositioningProcessorMemoryOpticalSATA diskmSATA™ SSDWidescreendisplayCameraGraphicsKeyboardTrackPoint®Touch padThinkLight™Dimensions3Weight2Case colorCase materialBattery - typeBattery - life10ChipsetMulticard readerExpressCardPortsPCIe Mini CardPCIe WLAN4PCIe WWANCarrierModemBluetooth™EthernetIntel AMTAudio supportSecuritySecurity chipFingerprint readerLimited warranty12ThinkPad® X131e 3368 (Intel) - TopSeller3368-2DU Cel 877 2GBx1 11.6" HD 720p 320G 7200 TP 11b/g/n WWAN upg None Black None BT 6 Pro 64 07/123368-2EU Cel 877 2GBx1 11.6" HD 720p 320G 7200 TP 11a/b/g/n WWAN upg None Black None BT 6 Pro 64 07/123368-2GU Cel 877 4GBx1 11.6" HD 720p 320G 7200 TP 11b/g/n WWAN upg None Black None BT 6 Pro 64 07/123368-2HU Cel 877 4GBx1 11.6" HD 720p 320G 7200 TP 11a/b/g/n WWAN upg None Black None BT 6 Pro 64 07/123368-2JU i3-2367M 2GBx1 11.6" HD 720p 320G 7200 TP 11b/g/n WWAN upg None Black None BT 6 Prem 64 07/123368-2KU i3-2367M 2GBx1 11.6" HD 720p 320G 7200 TP 11b/g/n WWAN upg None Black None BT 6 Pro 64 07/123368-2LU i3-2367M 4GBx1 11.6" HD 720p 320G 7200 TP 11a/b/g/n WWAN upg None Black None BT 6 Pro 64 07/123368-2MU i3-2367M 4GBx1 11.6" HD 720p 320G 7200 TP 11a/b/g/n Gobi 3000 select Black None BT 6 Pro 64 07/123368-33U i3-2367M 4GBx1 11.6" HD 720p 320G 7200 Intel 2230 WWAN upg None Black None BT 6 Pro 64 09/123368-2XU Cel 877 4GBx1 11.6" HD 720p 320G 7200 Intel 2230 WWAN upg None Black None BT 6 Pro 64 09/123368-2VU Cel 877 4GBx1 11.6" HD 720p 128G SSD TP 11a/b/g/n WWAN upg None Black None BT 6 Pro 64 09/123368-2TU i3-2367M 4GBx1 11.6" HD 720p 128G SSD TP 11a/b/g/n WWAN upg None Black None BT 6 Pro 64 09/1265-watt AC AdapterEPEAT™ Gold ratingENERGY STAR® 5.0-compliantGREENGUARD® certifi edROHS-compliantInternational Warranty Service 1724 hour x 7 day 18 toll-free supportduring the warranty period12Personal Systems Reference (PSREF)© Lenovo(JT1-1) September 2012See footnotes for more detailed informationUS model(s) announced July 31 or September 4, 2012Supports ThinkVantage® technologiesType-modelWide-screendisplayMemoryDiskSATAGB8 rpm Top colorPCIe Mini CardWWAN/mSATACameraPCIeMini CardWLANBat-terycellsProcessor PreloadCarrier Blue-toothFingerprintreaderAnnDate(mm/yy)• Small and medium business (SMB) model(s), part of the US TopSeller ™ Program• Microsoft® Office 2010 Product Key Ready (O10PKR)For compatible accessories, pleasego to O-X131-E sheet;For Lenovo service 22 upgrade options,please go to S-TA sheet