Chassis

The chassis is a frame that is used to expand personal computers and electrical devices, fixing components, and install devices, etc. They are used as a frame or casing of an item of equipment or devices and for adding bus slots to personal and industrial computers, as well as for assembling motherboards and back planes together. Many products are designed to withstand earthquakes and impacts; some include air filters and ducts, while others have a key-type front panel to control system access, and so on. A model with a power supply and an HDD access lamp is available, as well as a model without a power supply. It is critical to ensure the kind of chassis, compatible with the product, before purchasing it.