imac external optical drive

the plug or not. Can not, remove the optical drive, placed in the enclosure external good power supply, data cable is able to read the disk. You cannot read the disk after loading the chassis. After taking out again all normal. I've tried it so many times. Suspect is a chassis problem, after careful examination, troubleshooting is a chassis failure problem. Puzz

the laser beam projection, should be cast in the bald head, a red round dot (very small), if irregular or not cast in the top, the general CD in, Do not recognize the Chuppan, or inexplicably admit it (not recognized is the Panel on the indicator light just flash, the optical drive is not moving), this bald head can also be adjusted. The probability of this situation is small, may be caused by some vibrati

===========================2. before using the optical drive (1), mount: # mount/dev/cdrom/mnt/cdrom, then you can read the content of the CD in the/mnt/cdrom directory. (2) when you want to exit the CD, you must use the umout command, otherwise, the optical drive remains deadlocked: # umount/mnt/cdrom. Tip: mount: bl

Iv. Optical Drive Glossary 　　 CLV technology: (Constant-Linear-Velocity) Constant line speed reading method. The technology used in an optical drive that is less than 12 times faster. It is used to change the speed of the rotating disc at any time to keep the data transfer rate unchanged. The speed of reading data alo

Display style of common boot devices in BIOS:CD/DVD, sata odd, atapi cd, CD-ROM Drive and so onOptical drive deviceSata hdd, ata hdd, Hard Drive, etc.Hard disk deviceATA SSDSolid State Drive DeviceUSB CD-ROMIndicates that the external USB

take, you do not have to worry about reading. Before still can disc reload system, now u disk reload, hard disk reload, more convenient. 　　4. Notebook with optical drive Personally think that only to add weight and volume of notebook, notebook is more convenient to do some office and watch video Entertainment, smaller volume, lighter just good, or that sentence if your work life must need CD-

In fact, in the market now, the super is with the CD-ROM drive. Now Acer M3 model is with the CD-ROM drive. But it's not much of a relationship if you don't have an optical drive. If you need to use the optical drive, you can try

a small, lightweight, beautiful, and portable surfing experience, there are few interfaces, no optical drive, and so on. These "netbook" inherent defects always make people feel a little inadequate. Due to the volume limitation, the "netbook" can save a lot of expansion accessories, and the optical drive has become th

Install and update libraries using external devices (optical drives) on linux1. Mount the optical drive (the directory does not exist, create)Mount-t auto/dev/cdrom/mnt/cdrom2. Modify the index file to read the local file.Vi/etc/yum. repos. d/CentOS-Media.repoAdd file: // mnt/cdrom/to the node baseurl/3. Install openss

In the operation of the Win7 system computer, we are less light drive, a long time is OK, and sometimes encounter the CD-ROM can not play out the situation. Press the optical drive button, see the optical drive light flashing two, can only hear the squeak sound, but the tray

Can we think of the possibility of using an external optical drive to install the system? I've thought about it for a long time, and I'm sure it will, but where do we get an external optical drive? It's impossible for us to instal

Now a lot of people have a wrong idea, is the external application is always better than the system itself, so many people directly ignore the system with some of the procedures, in fact, the idea is one-sided, some of the program is very useful, such as WIN8 system has a virtual CD-ROM, many people do not know, are all external virtual optical drives that are us

The service life of the optical drive of the notebook is generally more than a year. In the early days, the USB flash drive was not supported, and many people did not install the drive because it was not commonly used, this kind of notebook is very troublesome when the operating system crashes or a new hard disk, which

Many ultra-light laptops do not have their own optical drives. In addition to installing the system, buying an external USB optical drive is usually useless.However, it may be difficult for the system to be reinstalled. It is better to enable a USB hard disk or USB flash disk. If a USB device is not supported, you only