Alternatively, if this is for a specific project, letting me know what it is might help me find the right extraction method.
Use a program like WinRAR (Windows), 7-Zip (Windows), or The Unarchiver (macOS). GF140222-FH5UE-ELA.part08.rar
If you are getting a "checksum error" or "file corrupt" message, do you need help with a tool to ? Alternatively, if this is for a specific project,
Right-click "GF140222-FH5UE-ELA.part01.rar" and select "Extract Here" or "Extract to..." The software will automatically pull data from all other parts (.part02 - .part08) to create the complete file. GF140222-FH5UE-ELA.part08.rar