Motherboard SATA connector does not recognize the hard drive how to do

Motherboard SATA connector does not recognize the hard drive reasons and solutions:

One, the hard disk can not use the fault

1, BIOS setup Error

Mainly in the BIOS on the SATA Setup error, especially some early motherboards using a Third-party sata/raid control chip, but basically in the BIOS is closed, so to use the hard drive, you need to open this chip.

2, SATA connector failure

There are 2 possible types of failure:

1 joints loose, the phenomenon is to boot listen to the hard drive self-test, but in the BIOS can not find the hard drive.

2 the connector is not clean, the phenomenon is mainly transmission speed slow or a pause. In this case, first of all, the SATA in the interface of the metal with alcohol wipe clean, and then plug the SATA wire tight.

3, control the chip itself limit

Early SATA chips only support SATA 1.0 hard drives, if SATA 2 is connected. 5G hard drive, may not be supported. We can use the hard disk jumper to change the working mode of the hard disk to 1.0, of course, some models of hard disk to use tool software to adjust.

4, driver failure

When installing XP, if the board contains a third-party sata/raid chip, install the driver at the beginning of the installation, or reboot will not find the hard drive.

Second, the SATA interface of the hard drive led to the blue screen overhaul

The SATA interface was launched only after Winodws XP was invented. If your computer uses a SATA-interface hard drive, and you need to invoke the SATA interface driver when you install the XP system, you will receive an unrecognized hard drive error if the motherboard does not provide the appropriate driver, causing the system to be blue screen.

The troubleshooting solution is as follows:

Scenario One: Turn SATA back on in the BIOS, install the XP system, and reopen SATA support in the BIOS.

Scenario Two: Use an integrated SATA-driven installation CD.

Scenario Three: Use the floppy drive to install the SATA drive, and press F6 to load the SATA drive when the system is installed.

It is worth noting that not all SATA hard disk interfaces will appear blue screen, if the motherboard's South bridge chip provided by the SATA controller does not have built-in RAID features or has been in the BIOS to turn off RAID features, you can not load the driver, directly install the system.

Scenario four: Some motherboards from the IDE to the SATA transition period, SATA is turned off by default in the BIOS. You need to manually enable the line.

SATA interface: Serial ATA (SATA, serial Advanced Technology attachment), also known as Serial ATA, is the twin brother of serial SCSI (sas:serial attached SCSI), which is line compatible , the SATA hard drive can be connected to the SAS interface. It is a computer bus that is used primarily as a data transfer between a motherboard and a large number of storage devices, such as hard disks and optical drives. The serial interface also has the advantages of simple structure and hot-swappable support.

In the case of serial communication, the data transmission rate refers to the actual bit rate of the serial interface data transmission, and the transmission rate of the Serial ATA 1.0 is 3.0Gbps 1.5gbps,serial ATA 2.0. Like other high-speed serial interfaces, the Serial ATA interface also employs a coding mechanism to ensure data flow characteristics.

The encoding mechanism encodes the 8-bit data (i.e. 1byte=8bit) that is originally contained in each byte into 10-bit data (i.e., 1byte=10bit), so that the Serial ATA interface contains 10 bits of data per byte of serial data stream, encoded serial The ATA transfer rate changes accordingly to one-tenth of the actual transfer rate of Serial ATA, so 1.5gbps=150mb/sec, and 3.0gbps=300mb/sec.