USB Transfer Speed Calculator

USB Transfer Speed

Calculate file transfer times over USB connections based on USB version, file size, and real-world speed factors.

File Size (GB)

USB Version

Real-World Efficiency (%)

Number of Files

Formula

Transfer Time = (File Size in MB / Real Speed in MB/s) + File Overhead; Real Speed = Max Speed x Efficiency %; File Overhead = Number of Files x 0.002 seconds

Frequently Asked Questions

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