Chipset Intel® 45 Express Chipset Graphics Card NVIDIA® Quadro® NVS 160M5 256MB DDR25 Intel® Graphics Media Accelerator 4500MHD5 Display 14.1" Premium, UltraSharp™ WXGA+ (1440x900) LED Display 14.1" Premium Electronic Privacy WXGA (1280x800) LED Display 14.1" Premium WXGA (1280x800) Display Optical Drive DVD-ROM, CD-RW/DVD, DVD+/-RW Connectivity Wired: 10/100/1000 Gigabit Ethernet network interface adaptor 56K v924 Internal Modem (Optional) Wireless LAN: Dell Wireless 1397 (802.11g) Dell Wireless 1510 (802.11a/g/n 2x2) Intel® WiFi Link 5100 [802.11a/g/n (1x2)] Intel WiFi Link 5300 [802.11a/g/n (3x3)] Mobile Broadband & GPS: Dell Wireless 5720 (EvDO & GPS) Mobile Broadband Mini Card Dell Wireless 5530 (Tri-band HSDPA 7.2/HSUPA 2.0 & GPS) Mini-Card Bluetooth & Ultra-Wideband: Dell Wireless 3706 Bluetooth® 2.1 (optional) Dell Wireless 4106 Bluetooth® 2.1 with UWB (optional) Security Physical Security: Steel-reinforced Cable Lock Slots, Media Module and Hard Drive Locks. User & System Security: Smart Card Reader and Contactless Smart Card Reader Fingerprint Reader (optional) TPM 1.2 Optional Encrypted Hard Drive provides full disk encryption ControlVault -- secure credential management within a trusted boundary Network Security: Docking: E-Port, E-Port Plus, E-Legacy Extender, E-Flat Panel Stand, E-Monitor Stand, E-View Laptop Stand, E-Media Bay Modular Options: E-Family modular media bay: 8X DVD-ROM, 24X CDRW/DVD, 8X DVD+/-RW, second Hard Drive or Travel Lite Module Power Power Supply: 90 Watt AC adapter with cord wrapping 4-cell, 6-cell or 9-cell extended life primary batteries 84Whr high capacity battery slice (optional) WINDOWS 7 PROFESSIONAL 64 BIT NEW BATTERY NEW ADAPTER 4 GB RAM WORKS FAST 175 DOLLARS FINAL PRICE NO OFFERS CAN TRADE FOR A DESKTOP