The shells of this series of computers are made from high-intensity casting aluminum alloy. The components and structural parts are treated with technologies of shock absorption and vibration resistance, and reinforcement measures, such as wide temperature, three proof and electromagnetic reinforcement. It has excellent performance index and strong adaptive capacity to environment. Structure design of the whole machine is reasonable. It would be easy to install and maintain the computer. Customers could use it according to their own needs. Main Feature:The shells of this series of computers are made from high-intensity casting aluminum alloy. The components and structural parts are treated with technologies of shock absorption and vibration resistance, and reinforcement measures, such as wide temperature, three proof and electromagnetic reinforcement. It has excellent performance index and strong adaptive capacity to environment. Structure design of the whole machine is reasonable. It would be easy to install and maintain the computer. Customers could use it according to their own needs. Main Use:The special structural design of this series, apply to no platform field environment. Can be used as vehicle, airborne, ship-borne instrument platform, field testing equipment, field command platform. Applies to environment with strict requirements on vibration, shock, and three defenses and special longtime work environment.Electrical parameters CPU Intel Core 2 Duo Xeon 2.33GHz, 2 Chipset Intel 5100V Memory 4GB Display Integrated graphic card, shared 32MB video memory Hard Disk 3 * 146GB, mainboard supporting Raid0, 1, 5 Drive DVD CD-RW I/O Aero plug jack: 1 power port, 2 serial ports, 2 Ethernet ports USB: 2 standard ports, 2 Aero plug jacks. Operating system Windows 2000 Server, Windows 2003 Server, Linux etc Power AC 110/220V @50-60Hz Dimension 475mm×269 mm×353 mm(W×D×H) Environment parameters Operating Temp. 0°C +40°C Storage Temp. -40°C +65°C Humidity 95%±3%, 40°C, non-condensing Vibration 5.0 5.5Hz, displacement (double-amplitude): 25.4mm; 1.5g(5.5 200Hz) Shock resistance Peak acceleration: 15m/s2, pulse width: 11ms Expandability 3 PCI slots reserved