# Commodore 1571

> floppy disk drive

**Wikidata**: [Q337265](https://www.wikidata.org/wiki/Q337265)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Commodore_1571)  
**Source**: https://4ort.xyz/entity/commodore-1571

Here’s the structured knowledge entry for the **Commodore 1571**:

---

## Summary  
The Commodore 1571 is a 5¼" floppy disk drive designed primarily for the Commodore 128 home/personal computer. It succeeded the Commodore 1570 and improved upon its capabilities with enhanced storage and compatibility features. The drive uses Commodore DOS as its operating system and was manufactured by Commodore International.

## Key Facts  
- **Type**: Floppy disk drive (computer peripheral)  
- **Manufacturer**: Commodore International  
- **CPU**: MOS Technology 6502  
- **Operating System**: Commodore DOS  
- **Predecessor**: Commodore 1570  
- **Successor**: Commodore 1581  
- **Aliases**: VC1570, C1571  
- **Media Format**: 5¼" floppy disks  
- **Compatibility**: Primarily for Commodore 128, with backward compatibility for Commodore 64  

## FAQs  
### Q: What computers was the Commodore 1571 compatible with?  
A: The Commodore 1571 was designed for the Commodore 128 but also offered backward compatibility with the Commodore 64.  

### Q: How did the Commodore 1571 differ from its predecessor, the 1570?  
A: The 1571 improved upon the 1570 with enhanced storage capabilities and better performance, though both were 5¼" floppy drives for the Commodore 128.  

### Q: What operating system did the Commodore 1571 use?  
A: It ran on Commodore DOS, the standard disk operating system for Commodore floppy drives.  

## Why It Matters  
The Commodore 1571 was a significant upgrade in Commodore's line of floppy drives, offering improved performance and storage for the Commodore 128. Its backward compatibility with the Commodore 64 made it a versatile peripheral, bridging the gap between two popular home computers. While overshadowed by later 3.5" drives like the Commodore 1581, the 1571 played a key role in the era of 5¼" floppy disks, providing reliable data storage for home and educational users. Its integration with Commodore DOS ensured seamless operation within the Commodore ecosystem.  

## Notable For  
- **Enhanced Performance**: Improved speed and storage over the Commodore 1570.  
- **Backward Compatibility**: Worked with both Commodore 128 and Commodore 64.  
- **MOS 6502 CPU**: Used the same processor as Commodore's computers for efficient operation.  

## Body  
### Technical Specifications  
- **CPU**: MOS Technology 6502  
- **Media Type**: 5¼" floppy disks  
- **Operating System**: Commodore DOS  

### Predecessor and Successor  
- **Preceded by**: Commodore 1570 (another 5¼" drive for the Commodore 128)  
- **Succeeded by**: Commodore 1581 (a 3.5" floppy drive for C64/C128)  

### Compatibility  
- Designed for the Commodore 128 but also supported the Commodore 64.  

## Schema Markup  
```json
{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "Commodore 1571",
  "description": "A 5¼\" floppy disk drive for the Commodore 128 and Commodore 64.",
  "sameAs": [
    "https://www.wikidata.org/wiki/Q5151000",
    "https://en.wikipedia.org/wiki/Commodore_1571"
  ],
  "additionalType": "FloppyDiskDrive"
}

## References

1. Freebase Data Dumps. 2013