SpeedOut - USB Speed Test SpeedOut is a "USB Speed Test" tool. It was made solely for the purpose of USB Benchmarking.
USB Flash Benchmark USB Flash Benchmark is a freeware USB benchmarking software tool created by heep.ru.
HDBench - Free Benchmark Software Utility Another nice little Portable and Free Benchmarking Software Tool is HDBench. It can be used to quickly test and benchmark CPU, Memory, Video, and Disk Drive performance.
Free Benchmark Software CrystalDiskMark CrystalDiskMark is free benchmark software. You can use this free benchmarking tool to perform a USB speed test.