How To › Windows Floppy Drive 4 pin Power Connector Pinout Pinout for the Standard 4 Pin Floppy Drive Power Connector Share Pin Email Print 4 pin Floppy Power Connector. © Tim Fisher Windows Guides & Tutorials Drivers & Hardware Customizing File & Folder Management Users & Accounts Drive Management System & Security Basics Installing & Upgrading Tips & Tricks Key Concepts by Tim Fisher Updated March 20, 2017 The floppy drive 4 pin power supply connector is the standard floppy drive power connector in computers today.The power connector itself is a Berg connector, sometimes referred to as a Mini-Molex connector.Below is the complete pinout table for the standard floppy drive 4 pin peripheral power connector as of Version 2.2 of the ATX Specification (PDF).Note: If you're using this pinout table to test power supply voltages, be aware that the voltages must be within ATX specified tolerances. You can see other ATX power supply connector pinouts in my ATX Power Supply Pinout Tables list.Floppy Drive 4 pin Power Connector Pinout (ATX v2.2)PinNameColorDescription1+5VDCRed+5 VDC2COMBlackGround3COMBlackGround4+12VDCYellow+12 VDC Was this page helpful? Thanks for letting us know! Share Pin Email Tell us why! Other Not enough details Hard to understand Submit Continue Reading