There was a download of XFast USB 3.02.38 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. XFastUsb.exe is the most common filename for this program's installer. The software relates to System Utilities.
You can launch this free PC software on Windows XP/XP Professional/Vista/7/8/10/11 32-bit. We recommend checking the downloaded files with any free antivirus. The actual developer of the free program is ASRock Inc. The most popular versions among the software users are 3.2 and 3.0.
From the developer:
XFast USB Technology instantly accelerates the performance of USB devices. The product comes for ASRock motherboards and it's integrated with the latest XFast USB Technology delivers the world's fastest USB data transfer speed.
You may want to check out more software, such as USB Drive AntiVirus, USB Virus Scan or USB Blocker, which might be similar to XFast USB.
Network tools
System Tools