Windows 7 versions, Windows Vista versions, or FreeDOS

Industrial, business rugged construction features a full magnesium alloy chassis, magnesium/aluminum display enclosure, metal alloy hinges, gun metal finish; designed to meet the military standard Mil-Std-810G for vibration, dust, humidity, altitude, and high and low temperature operation*

NVIDIA Quadro FX 880M with 1 GB dedicated DDR3 memory or NVIDIA Quadro FX 1800M with1 GB dedicated GDDR5 memory, or ATI FirePro M5800 with 1 GB dedicated DDR3 memory

Intel® Core™ i7 or Core i5 processor with Intel Turbo Boost Technology

HP Performance Advisor for optimal configuration, compatibility and performance

Fully ISV certified for workstation reliability and graphics-intense applications

Widescreen 15.6" 16:9 LED-backlit HD, HD+, or FHD display with optional DreamColor; 

Ambient Light Sensor, optional HP Privacy Filter

DisplayPort for external monitors, eSATA port for external storage, two USB 3.0 ports for faster transfer speeds to USB 3.0 peripherals and compatibility with USB 2.0 peripherals, three USB 2.0 ports

Upgrade Bay for easy optical drive upgrade or optional second hard drive for RAID 1 Mirroring or RAID 0 Striping

Choice of standard 8-cell primary battery or HP Long Life battery, plus optional external batteries – HP Ultra-Capacity Battery, HP Extended Life Battery

Flexible wireless connectivity options:

Integrated HP un2420 EV-DO/HSPA Mobile Broadband Module provides worldwide Gobi mobile Internet technology with GPS

Integrated Intel Centrino® Ultimate-N / Advanced-N 6000 Series 802.11 a/b/g/n wireless LAN module

Bluetooth® v2.1

Choice of 7200 rpm user-removable hard drive up to 500 GB with HP 3D DriveGuard protection,

or 160/256 GB Solid State Drive

HP Power Assistant to conserve power, increase battery run-time, monitor power needs, report workforce power consumption

Enhanced security features including integrated Smart Card Reader, HP ProtectTools, Computrace LoJack Pro ready, HP SpareKey, HP Disk Sanitizer, TPM 1.2 ;** HP Fingerprint Sensor, and optional HP Privacy Filter

Touch-sensitive controls for HP QuickLook 3 (instant access to email, calendar, contacts and tasks), HP QuickWeb, wireless on/off, touchpad on/off, mute, volume down, volume up, and calculator

Optional 2 MP Webcam

HP Night Light

Dual pointing devices (touchpad with scroll zone and pointstick)

ExpressCard/54 slot, Media Card Reader