Open the hard drive serial (3gb * s), Why do not increase the speed? ? ? ? ? ?
Users questions: After all instructions, hard to open a SATA2, motherboard also supports. Bring a friend to floppy, CD-ROM SATA2 motherboard copied to the floppy disk drive, system problems, simply reinstall. Already backed up 1. Install the Shanghai government XPPROSP2, according to F6, insert floppy disk, load the SATA2 drive 2, formatting, select NTFS3, install a good system, install a good motherboard driver 4, BIOS turn AHCI, SMART, NCQ reboot, Device Manager, also from the ATIIDE into SATA. But also with hdtune, hdtach test, and even before UDMA6 ( ULTRAATA133) mode, the speed is almost, Why Are the steps wrong. Step wrong? ? ? Spent a lot of effort, the result is almost depressing ah! ! !
Experts answer:1. Step no wrong! Absolutely right! 2.SATAII or SATA only Interface mode, the interface speed of up to 3G * s or 1.5G * S rate is 300MB * S or 150MB * S speed. But because by now the hard disk transfer rate and the mechanical movement within the speed limit, so reach theoretical value! Hard disk transfer speed of about 8 0-140MB * S speed, so this is actually faster than the ATA-133 is not much of. When the hard drive faster then the speed of 1 times, patrol Road double time when the speed of the internal hard drive and interface will be almost the speed and hard drive performance was reflected out!