While this is fine for day to day use, one key limitation of the FAT32 file system is that you cannot save individual files that are over 4GB in size.īack in 1995 when the FAT32 file system was introduced, this wasn’t much of a problem – nobody had 4GB files! However, with 4K video, longer HD videos or ProRes / DNxHD video clips, exceeding that 4GB file size limit isn’t too hard to do. Just fill out our Quick Quote form and one of our Account Managers will be in touch as soon as possible.Most USB flash drives (and memory cards) come pre-formatted with the FAT32 file system. Looking for some branded USB Flash Drives? Now you can copy files in excess of 4GB to your Flash Drive, if you have enough space on it of course!

More information here (in English).Ĥ) Click ‘Start’ and the switch from FAT32 to ExFAT will commence. There may also be an option for NTFS, this can also be used in some cases. All of our other drives are formatted with the FAT32 system.ġ) Ensure that your USB Flash Drive is empty and you’ve saved your files somewhere safe on your PC or laptopĢ) Navigate to your ‘Computer’ folder and right click on your Flash Drive icon and select ‘Format’ģ) You will now see a box with a ‘Format’ option. Here at Flashbay we use ExFAT to format our 64GB models or Flash Drives that have individual files larger than 4GB data preloaded onto them. However, there is something called the ‘Extended File Allocation Table (ExFAT) created by Microsoft that forms part of our solution for Microsoft Windows users. This system was created in 1995 and, for computer-protection reasons, imposes limitations on copying a file to your Flash Drive if it exceeds 4GB in size – this was a lot of data back in 1995!

Most USB Flash Drives are formatted with something called an ‘FAT32 File System’. However, you keep getting a message stating ‘not enough free space’, despite the fact there is plenty of ‘free space’ on the Flash Drive. It’s completely empty and you want to copy a large file to it, let’s say 5GB. Why can’t I copy large files to my USB Flash Drive?

Transfer 3gb usb 2 vs usb 3