This listing is for a NEW MEGA Interface Board for HP 'DPS-1200FB A' or ANY COMMON SLOT Power Supply! Interface Board Specifications: There are 12 screw terminal contacts, 6 for the +12 volts, and 6 for ground, that provide a way to attach the main load. Each terminal has a captive metal plate that clamps down on the wire, and can accommodate multiple solid or stranded wires up to 10 AWG. Be sure to use the appropriate gauge wire for your application. The interface board was designed and assembled in the US; and parts were sourced from US suppliers when possible. Each board is tested on a real DPS-1200FB A under full load, for quality control before it is shipped to you. I would expect nothing less, so I give nothing less! The board has 3 main switches and indicators: SWITCH 1 - BUTT SIMPLE: ON/OFF Yellow/Amber LED - STDBY Green LED - Power Supply ON This listing is for the interface board only - as seen in the first listing image. All other images are for use and illustration purposes only. You must buy the DPS-1200FB A Power Supply (NOT INCLUDED), and any cables you need (NOT INCLUDED), separately! This supply offers a high quality and inexpensive way to power devices requiring 12 volt power such as Bitcoin mining equipment and electronics projects. This interface board is intended for use with HP brand power supplies model number 'DPS-1200FB A'. Uses: - Great as a small footprint general purpose high current fixed +12V supply. - A great HIGH EFFICIENCY power supply for many Bitcoin Mining rigs! Save about 50% on power supply costs compared to buying a standard ATX power supply. - Great for +12V or +24V Radio Control and Ham Radio projects, and featured extensively in RC and amateur radio forums. - Since this is a computer server grade supply, it is great for computer projects. - It can run power hungry video cards and multiple video card systems. - Operates at a typical-load efficiency of 89-93% (results may vary)Butt Simple Ideas, LLC