The latest tips for improving read/write speed of U disk

Today put a 4G file to my memory Czech 8G, the old said the disk is full, on Baidu asked, just know to be converted to NTFS, FAT32 file Max 2G. But this toss, found a knack, incredibly can manually lift U disk into write 23mb/s read 33m/s Super high-speed!

1: In the NTFS system, format the U disk, the allocation unit size can not be greater than 4k. Write speed is the highest 15mb/s.

Solution: Command line Direct Input command format [u:]/fs:ntfs/a:32k (Please replace [u:] with disk number of U disk, if your u disk letter is n input Format N:/fs:ntfs/a:32k)

2: In the FAT32 system, format the U disk, the default 8k allocation unit. Write speed highest 15mb/s.

Solution: Command line Direct Input command format [u:]/fs:fat32/a:32k (Please replace [u:] with disk number of U disk, if your u disk letter is n input Format N:/fs:fat32/a:32k)

Change the corresponding speed changes after:

File system Fat32, allocation unit size 8k (this is the system default) write 15mb/s read 33m/s

File system Fat32, allocation unit size 32k Write 23mb/s read 33m/s

File system NTFS, allocation unit size 4k (this is system default) write 15mb/s read 33m/s

File system NTFS, allocation unit size 32k Write 23mb/s read 33m/s

Attached: How to format the U disk into NTFS format

1, open "My Computer";

2, right click on behalf of U disk letter, select Attributes;

3, select the "Hardware" option page, "name" in the selection of your U disk, click Properties;

4, in the Open "Properties" dialog box, select "Policy", and then select "to improve performance and optimization";

5, "OK" exit, restart the computer;

6, the computer reset after the format of U disk, you can choose the NTFS file system format of the U disk.