Notebook Lithium Ion Battery AC Adapter Education software CD Power on Password Hard Disk Password Supervisor Password Security Keyhole Lenovo Care Tools Rescue and Recovery Access Connections Password Manager PC-Doctor (diagnostics) ThinkPad Utilities Adobe Reader Windows Live Toolbar Windows Live Search Roxio MyDVD Roxio Creator Small Business Edition McAfee VirusScan Plus with SiteAdvisor (30 days of virus defi nitions) Microsoft Offi ce Ultimate 2007 Academic Edition Notebook Lithium Ion (Li-Ion) 2743Q3U Lenovo Group Limited ThinkPad SL400 Notebook (TopSeller Program) 4 x 4-pin Type A USB 2.0 - USB 1 x 15-pin DB-15 VGA 1 x RJ-11 Modem 1 x RJ-45 Network 1 x DC Power Input 1 x Mini-phone Headphone 1 x Mini-phone Microphone 1 x IEEE 1394 - FireWire 1 x HDMI Digital Audio/Video ThinkPad 4GB 2GB SL400 Lenovo MultiMediaCard (MMC) Memory Stick Memory Stick PRO Secure Digital (SD) Card Secure Digital High Capacity (SDHC) xD-Picture Card xD-Picture Card Type H Black DDR2-667/PC2-5300 800MHz DDR2 SDRAM EM64T Enhanced SpeedStep Technology Trackpoint TouchPad Standard Size Yes Dual-core 2.1GHz Yes EPEAT Silver Energy Star RoHS Yes Centrino 4.1 Hour 1 Year Limited 14.1"" 2MB Intel Intel GM45 Express WXGA T6570 Core 2 Duo 2 DVD-Writer DVD±R/±RW Intel GMA 4500MHD 6-cell Yes ExpressCard/54 Mini PCI Express Active Matrix TFT Color LCD VibrantView Yes 250GB Serial ATA 5400 Not Included Not Applicable 1280 x 800 Gigabit Ethernet Wi-Fi Bluetooth IEEE 802.3ab IEEE 802.11n Bluetooth 2.0 Intel WiFi Link 5100 1.46"" Height x 13.2"" Width x 9.7"" Depth Yes Windows Vista Ultimate Yes"  (less)