New Old Stock Plug in power supply (prototype?) for Commodore floppy disk drive 1581 with round plug. Inscription: "Plug in power supply for use with floppy disk drive model 1581. Made in Japan." * new * Commodore P/N: 252359-01 * input: 117 V/60 Hz/18 W * output: 10 V/0.7 A * EU plug (Image similar)