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and Ultra320 SCSI all represent a specific hard disk interface, and their speed varies considerably.
HDD Interface Classification
Ide
IDE's English is all called "Integrated Drive Electronics", namely "Electronic Integrated Drive", the common 2.5-inch IDE hard disk interface It is meant to refer to "
What to do if your laptop can't find a removable hard drive:
System-related Setup problems
Do not assume that as long as the motherboard has a USB connector can use the mobile hard drive, but also to see if the system support. Windows2000, Windows XP and the above version of the system can directly support the mobile
What to do if a mobile hard drive can't be identified by computer
Solutions for mobile hard drives that cannot be identified by the computer:
Method One: System-related Setup problems
1, do not think that as long as the motherboard has a USB interface can use the mobile hard disk, but also depends on whether the sys
would invest $4.3 billion in cash plus stock to acquire a Hitachi wholly owned subsidiary, Hitachi Global Storage Technology (HGST), a world-class hard drive manufacturer.
Hard Disk Interface
Ata
Full name Advanced Technology attachment, is the traditional 40-pin with the port data cable to connect the motherboard and har
As a storage device of the hard disk, the probability of failure is not large, the normal use of the hard disk, if not affected by external forces, generally will not be a problem, and we saw some such as hard disk circuit board burned hardware failure, but also because of the user's very operation caused. But in the m
extensible firmware Interface). It is a new type of BIOS. In addition to supporting MBR partitions, this BIOS supports GPT partitioning.
Therefore, to use a 3TB hard drive must be a UEFI bios and GPT partition.
In the operating system, the 64-bit WIN7 and Vista,linux and Mac OS X1.6 support GPT booting, so you have to install 64-bit WIN7 or Vista, or Linux and Mac OS X1.6, to do the system disk with a 3T
As a storage device of the hard disk, the probability of failure is not large, the normal use of the hard disk, if not affected by external forces, generally will not be a problem, and we saw some such as hard disk circuit board burned hardware failure, but also because of the user's very operation caused. But in the m
when a second hard drive is damaged in raid. This is the system crashes, data loss, the site can not be accessed.
Dedicated servers with a hard disk rack, the server can be hot-swappable SCSI hard drives without shutting down the computer, or you can replace the hard
computer does not recognize the mobile hard drive how to solve
The computer does not recognize the mobile hard drive solution one:
USB connector not open: On some old machines (including some brand-name machines) Although there is an external USB interface, but in the BIOS
One, the system version is too low
1, the system version is too low will cause the mobile hard disk unrecognized problem, for some Windows98 users, because Windows 98 before the operating system does not support USB peripherals, so regardless of install the driver, set the CMOS parameters can not make the mobile hard drive normal use. One workaround for this sit
directly to the factory settings, not yet, check your motherboard.
The computer's USB interface itself is not a high-speed interface, while the mobile hard disk is a high-speed hard drive, so even if the power is normal can not show the mobile hard disk area, the computer's USB interface, the general computer will ha
Mailbox often receives casual emails from siblings. This article is a masterpiece recently received. as a senior IT expert, I was amazed by my understanding of bios and the appropriate human metaphor for each part of the machine.
I am a hard disk (I thought it was a joke at first, and I found it very touching only when I saw it)I am a hard drive and work in an
cleaning. However, this removal of the hard drive is to be careful. There is a great deal of learning.
1, can not touch the hard disk on the back of the circuit board, because in the climate is dry, people may have static electricity in hand, in this case, touch the hard disk on the back of the circuit board, "electr
the latest version at this site:
Software Name: Diskgenius (disk Repair Tool) V4.5.0.1 Free Edition (32/64 bit)
When you finish the area with the disc, restart, open Diskgenius, of course, Diskgenius can also be partitioned, just a key more suitable for small white bale.
As shown in the Orange arrow, the mouse moves to the C disk, right click, out to delete the current partition (DEL), click OK!
After the operation found the following figure, there is a bad way to th
:
1. The CMOS parameters are not set to open for a friend who has never used a USB add-in, it is possible that the system cannot detect a USB hard drive even if the driver is properly installed, mainly because the default CMOS port on the motherboard is turned off.
If it is not set to open, Windows naturally cannot detect the removable hard
HDD Low-level format Many friends are unfamiliar, in fact, each hard drive before the factory will be a low price format, and we buy the hard disk loading system, the hard disk partition format is advanced format. The average user rarely uses a low-level formatted hard
The computer does not show how to move the hard drive:
Under normal circumstances, a removable hard disk is connected to a host and the system can recognize it as a removable storage device and automatically add a letter to my computer. If the system will recognize the mobile hard
zone of the hard disk is usually faulty. In fact, it takes only a few minutes to complete the operation. Such faults account for more than 30% of the total software faults. Therefore, it is an effective solution to these problems. In addition, if the system prompts "Miss Operation System" after self-check is started and the complete content of drive C can be seen under DOS, this is also a fault in the Main
check this option. You can see the new mobile hard drive letter in the resource manager.
Method Two: The USB interface problem of the motherboard
Because of the motherboard's USB interface problem caused the mobile hard disk can not be used normally, mainly from the following aspects to solve:
1.USB Interface not open: on some old machines (includ
moved by the HDD is USB to direct power, in some cases, due to insufficient power to the USB interface caused by the inability to read and cause hard disk damage. Recently, almost all of the mobile hard drives come with a separate external power supply or a PS2 adapter that takes power from the keyboard , and some uses a dual USB interface to power it. Therefore
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