The Sunbeam 20–in-1 PC front panel. Memory card reader, fan/temp controller, USB, Firewire, audio, video, mic ports. A truly versatile little add-on. Just $34.99 from all good haberdashery stores. Just kidding, madam.
A dual channel fan controller and temperature monitor help keep tabs on the heat in your system. Featuring an overheat and fan failure alarm to notify you of shenanigans that may be going on in your case. Temperature settings for Fahrenheit and Celsius, and M/B signal detection make the Superior Panel a smart choice.