The Commodore 1540 (also known as the VIC-1540) is the companion floppy disk drive for the VIC-20 home computer. It was introduced in 1982. It uses single-sided 5¼" floppy disks, on which it stores roughly 170 [[kilobyte of data using Commodore's GCR data encoding scheme.

Because of the low price of both the VIC-20 and the 1540, this combination was the first computer