The Spectrum Industries 55375CHBDW Impression 30 Imaging Laptop Cart is designed to securely store, transport, and recharge up to 30 full-size laptops. The Impression 30 Imaging Laptop Cart adds features specifically designed to manage imaging applications where laptops will be powered and the hard drives imaged while charging. This application generates far more heat inside the cart. It is generally understood that a 10°C (18° F) rise in temperature can reduce electronic life up to 50%, and even compromise warranty.

The Impression 30 addresses this issue with both chimney-effect and natural convection ventilation supplemented by powered ventilation fans. 5” balloon wheels provides easy transport from computer lab to classroom over irregular surfaces, a 19” rack-mount (1RU) for a Netgear or other Ethernet switch, an auxiliary power strip to power peripherals and the Ethernet switch, an electronic charge timer to prevent 30 laptops from drawing more than 15 amps, and a generous supply of 3/8 Velcro® wire ties that secure laptop transformers and the RJ45 Ethernet cables to each laptop.