Processor Options Intel® CoreTM i5 up to i7-35xxM; Operating System Options Genuine Windows® 7 Home Basic2,5, Genuine Windows® 7 Home Premium Genuine Windows® 7 Professional, Genuine Windows® 7 Ultimate Linux Ubuntu 11.10 Memory6 Options DDR3 SDRAM 1600MHz 2 slots supporting 2G, 4GB, 8GB13 DIMMs Chipset Mobile Intel® HM77 Express Chipset with Broadcom LOM and TruManage™ Mobile Intel® QM77 Express Chipset with Intel LOM and vPro™ Graphics7 Options Intel® HD Graphics 3000 for Intel Core i3/i5/i7 2xxxM and Celeron® processors Intel® HD Graphics 4000 for Intel Core i3/i5/i7 3xxxM processors Display 14.0” HD (1366x768) Anti-Glare LED 14.0” HD+ (1600x900) Anti-Glare LED Storage8 Options 7200 rpm SATA up to 500GB Encrypted 7200 rpm 320GB3 Mobility Solid State up to 128GB Dell Fast Response Free Fall Sensor (standard on the motherboard) Optical Drive Options DVD-ROM, DVD+/-RW Multimedia Options High quality speakers, Stereo headphone/Microphone combo jack, Integrated noise reducing array microphones, Optional integrated HD video webcam and Dell Webcam Central software Battery Options 4-cell (40Whr) Lithium Ion battery with ExpressCharge™ 6-cell (60Whr) Lithium Ion battery with ExpressCharge™ 9-cell (97Wh) Lithium Ion battery with ExpressCharge™ 9-cell (87Whr) 3 Year Limited Hardware Warranty9 Lithium Ion battery 9-cell (97Wh) Extended battery slice Power Options 65 Watt or 90W AC Adapter, 65W BFR/PVC Free AC Adapter2 , 90W Auto/Air DC adapter (optional) Connectivity 10/100/1000 Gigabit Ethernet Wireless LAN Options: Intel® Centrino® Advanced-N 6205, Intel® Centrino® Ultimate-N 6300, Dell Wireless™ 1504 (802.11g/n 1x1), Dell Wireless 1540 (802.11n 2x2) Mobile Broadband10 & GPS Options: Dell Wireless 5630 Multi-mode HSPA-EVDO Mini Card (Gobi™ 3000) with A-GPS2 , Dell Wireless 5560 Single-mode HSPA Mini Card with A-GPS2 Bluetooth Option: Dell Wireless 380 Bluetooth® 4.0 Ports, Slots & Chassis Network connector (RJ-45), USB 2.0 (1), USB3.0 (2) – 1 USB 3.0/eSATA combo, Stereo headphone/Microphone combo jack, Memory card reader, 54 mm ExpressCard, Docking Connector, VGA, HDMI, 1 Full and 2 Half Mini Card Slots, Optional SmartCard Reader11 Input Device Options Single pointing or backlit dual pointing keyboard (Note: Fingerprint Reader tied to backlit keyboard only) Multi-touch Touchpad Dimensions & Weight12 Width: 13.78”/350mm Height: (front/back) 1.18”/29.9mm to 1.28”/32.5mm Depth: 9.45”/240mm Starting weight: 4.5lbs/2.04kg (with 4-cell battery and airbay) Regulatory and Environmental Compliance Regulatory Model: P27G Regulatory Type: P27G001 ENERGY STAR 5.2 (Windows OS), EPEAT registered11 Systems Management DASH, Intel® vPro™ Technology’s advanced management features (optional, requires Intel WiFi® Link WLAN), TPM 1.23