Mil-Spec 810F requires that the computer survive a three-foot drop onto a simulated floor of plywood-covered concrete. Dell used a four-foot drop, and it then added a twist. The three-foot-drop test is usually performed with the computer closed and shut off. Dell performed the three-foot-drop test on the E6400 XFR open and running.
And that's not the only torture that Dell devised for its new box. Mil-Spec 810F requires the computer to be subjected to 50-mile-per-hour blown sand and rain. Dell passed that test with the E6400 XFR, then it decided to hit the machine with spray from a fire hose. Watch the video:
Gilbert says the secret to the E6400 XFR's toughness is "Ballistic Armor." The case is made of a high-tech non-metallic material used in missiles and high-performance aircraft. Called "Ballistic Armor" by Dell, this material won't stop a bullet, but it does provide exceptional protection from impact and from water and dust.
The case is not the only tough part of the E6400 XFR; the screen has a special coating that prevents damage and makes it easier to see in sunlight. Dell tested the screen by dropping one-inch-diameter stainless steel marbles from a height of 30 inches directly onto it. The test was repeated 25 times, and the screen survived. To save battery power and make the screen easier to read, it is lit by LED technology.
Dell has not yet made its mark or its marketing power felt in the rugged mobile data market, but Gilbert is confident that it will soon. "We have hundreds of evaluation units now out with the agencies," he says. "They will put them in their vehicles and give them a real test."