U disk copy speed slow how to do?

1, we first want to see the U Disk File system is Which? Turn on the computer-removable disk-right-click the property.

2, currently playing most u disk is FAT32 format, which is the majority of USB2.0 boat speed is slower reasons. We first use the file size to test the speed of its read and write, Lattice here is a roughly 400 trillion files, in order to let everyone more intuitive to see the real results, we have to directly copy documents to see.

3, if your file system is FAT32, we need to do some optimization, you need to change disk format to NTFS format. We can use Win7 Advanced format technology, the U disk File system into NTFS, and then by the way 4K alignment. The method is to right-click the removable disk-format-file system ntfs-allocation unit size 4096 bytes, click Start and so it is formatted, as shown in the following figure:

4, the completion of the U disk format conversion, we will look at the U disk speed comparison of the ship:

Everyone said U disk transmission speed is slow, is usually said USB2.0 interface of u disk slow, in fact, to solve the U disk transmission speed is relatively easy to solve. All we need to do is replace the file system of the U disk with that of the computer. Then all 4K alignment, the speed will naturally be greatly improved before, the effect is very obvious, but the NTFS partition is a "log-style" file system, because to record the disk's detailed read and write operations, U disk This flash storage media will cause a greater burden, such as access to a file or directory, the NTFS system on the number of reads and writes more than FAT32, theoretically NTFS-formatted USB disk is more vulnerable to damage.

So here is a small part of the suggestion that you follow their own needs to choose a U disk format Oh!