Delock Products 85456 Delock Cable Power Floppy 4 pin male > Molex 4 pin female 15 cm
Amazon.com: 4-Pin Floppy Drive to 15 Pin SATA Male Power Cable : Electronics
Power Supply Connectors Guide - Types of PC Power Connectors
Angitu 10pcs/lot Lp4 4pin Molex To Floppy Drive Fdd 5.02 Ide 4pin Male Power Adapter Cable Small 4 Pin Floppy Cable 20cm - Pc Hardware Cables & Adapters - AliExpress
4-pin AT / ATX / IDE Molex to Berg Floppy Drive Power Cable : ID 425 : $1.95 : Adafruit Industries, Unique & fun DIY electronics and kits