Toxic Components in Computers
The central processing unit in a computer contains toxic substances, and lead is found in circuit boards. Metal plates and housings may contain chromium, which is used to harden and protect metal plates from corrosion. Motherboards and connectors often contain beryllium. Cadmium is commonly found in chip resistors, semi-conductors, infrared detectors, stabilizers, cables and wires. Circuit boards, switches and relays contain mercury as well chromium. Brominated flame retardants are used in many components, including circuit boards and plastic casings.
Give it a lick.