number is the primary flag, representing the number of slices in the normal IDE hard drive. For example, "2" means that there are 2 platters in the drive. In Seagate's SCSI drive, the primary ID is the speed of the hard
using SATA3.0 hard disk interface, older motherboards are basically SATA2.0 hard disk interface, Intel platform only B75 above the motherboard to use SATA3.0 interface, H61 motherboards and older motherboards are now the mainstream SATA3.0 interface; AMD platform only A75 above motherboards with SATA3.0 interface, other A55 motherboards and lower motherboards have no SATA3.0 interface, if your computer pla
In order to effectively save the data in the hard disk, in addition to regular backup work, we also need to learn how to save the hard disk when the hard disk fails, or extract useful data from the bad area, minimize the loss.
Hard Disk not recognized by System
The system cannot be started from the
In order to effectively save the data in the hard disk, in addition to regular backup work, we also need to learn how to save the hard disk when the hard disk fails, or extract useful data from the bad area, minimize the loss.
I. Hard Disks are not recognized by the System
The system cannot be started from the
and enter the system, the ahci driver will be automatically searched and installed. After the installation, the ahci driver will be required to be restarted. Then restart the system and you will be OK.Select the SATA hard drive mode when installing Windows 7
The hard disks used for computer installation are SATA hard
long time useless, and in a humid environment, causing the components on the hard drive damp, but also will appear hard drive can not detect the problem
Solution: First disconnect the power supply, and then use the hair dryer evenly to heat the hard
Reference: http://blog.csdn.net/tianlesoftware/article/details/6009110The main types of hard disk interfaces currently available are IDE, SATA, SCSI, SAS, FC, and so on.The IDE is commonly known as the port, SATA is commonly known as the serial port, both of the hard disk is the PC and low-end server common
Common Fault One: the system does not recognize the hard drive
The system can not boot from the hard drive, boot from a disk can not enter the C disk, the use of the CMOS automatic monitoring function can not find the hard drive.
One, BIOS setup section
Because each motherboard's BIOS is not the same, but the principle is basically consistent, here only a few more typical BIOS settings, I believe that readers can refer to the actual situation of the motherboard BIOS to solve the problem.
1. The South Bridge is the ICH5 motherboard
Let's take Asus ' p4c800 as an example, the motherboard chipset is I865PE, and the South Bridge is ich5/ich5r. After entering the BIOS, select the IDE
recognized
This problem often occurs when you add a new hard disk to your computer, in the BIOS can see, but the system in the Disk Management, Device Manager is not visible, in addition to the common jumper, set master and slave disk, there is a little often overlooked, that is in the Device Manager, "IDE ATA/ATAPI Controller"-" Main IDC channel "or" Secondary
can be resolved.
Third failure: A primary partition fails to start the hard drive
The hard drive has a primary partition in which the primary partition is started, and if the primary partition is faulty, then the system cannot be booted from the hard
menu under main. Under the onboard ide operate mode, you can select two ide operation modes: compatible mode and enhanced mode (compatible mode and enhanced mode ). The compatibility mode is compatible mode, which can be understood as ing the SATA hard disk port to the corresponding port of the parallel port ide chann
Failure Phenomenon:
The taskbar "Safely Remove Hardware" appears in the delete hard drive c,d,e,f and the optical drive, although the local hard drive deleted, but the optical drive accidentally deleted, to light
Netizen recently asked a question: solid-state hard disk and mechanical hard drive can open AHCI mode? With the prevalence of SSDs, many friends of the computer are upgraded to use solid-state hard drives, SSD+HDD dual-drive computers are more and more, Therefore on the soli
technology matures, more and more motherboards and hard disks are starting to support SATA (Serial ATA), and SATA interfaces are gradually replacing the traditional pata (parallel ATA) trend. What is the difference between SATA and PATA in transmission mode, and what are the advantages of SATA relative to Pata? This is the topic that this article needs to discuss.
What is Parallel ATA
ATA is actually an interface standard for
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
Q: I installed a couple of hard drives a few days ago I loaded two hard drives onto an IDE line, and the hard drive was not recognized. Later, the main disk and CD-ROM installed together, found the hard
temperature, the difference is also possible. Generally speaking, the motherboard, hard disk temperature is lower than the CPU, the motherboard is generally 40-60 degrees between the temperature is acceptable, hard disk temperature, the normal IDE or SATA hard disk temperature should be below 55 degrees is normal.
Wh
the built-in IDE interface, but he is not the only way to interface, the other is Scsi,ide external, the IDE outside the extraction box and 2, one through the mouth to connect, the other is the most popular USB interface now, The biggest advantage of this external extraction box is that it is used in environments where there is no temporary need for large amount
BT and thunder do not hurt the hard drive, you will know after reading
Reference someone's words first. Someone thinks Bt and thunder hurt the hard disk:
Why does frequent read/write damage the hard disk?
The lifetime of the head is limited. Frequent reading and writing will accelerate the wear and tear of the head arm
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