500ma AC to 12V DC Power Adapter with 4-Pin Molex Style Connector Converts AC Wall Power into 12 Volt DC Power 4 Pin Molex Style Connection with Female Pins (Only Two Pins are Present, 12V and Ground. Pins for 5V Power are not present) Great for Powering Computer Fans, Lights, and Accessories outside of a Computer Case *Note: Only supplies 12VDC Power, Does not supply 5VDC Power - Not for use with hard drives or disc drives* 500mA (0.5A) Maximum