Today we use the hard drive generally support ATA66/100, which is used to connect this type of hard drive data cable from the original 40-pin into a 80-core, in fact, this 80-pin data cable not only enhance the anti-jamming capability, it There is another feature - when the hard drive jumper is set to "Cable Select", the main hard drive will be connected to its location determined from the data line relationship. When learning the hard we already know, cat7 cable used to connect these data lines that end motherboard called "System", in the cat7 cable middle of the end of the line called "Drive1", the other end is called "Drive 0".
When the hard drive jumper is set to "Cable Select" later, it hung in "Drive 0" on the "Master" (master), hanging on Drive1 is "Slave" (from the disk). As the "Cable Select" master-slave relationship is determined in accordance with the installation location, so hang in no matter which part of the hard disk does not need to change their jumper, very convenient. But to enjoy the "Cable Select" convenience brought to the attention of: All IDE devices have to be set to "Cable Select", another hard disk and CD-ROM when hung on the same data line, "Cable Select" may fail - - CD-ROM drive does not support the "Cable Select"! Another "Cable Select" also needs to support data lines, if you are using poor quality data lines, often there will be errors, so for beginners, or honestly hard disk to set "Master" or "Slave" it. As IBM hard drive "Cable Select" setting is very simple. Namely cable TV cable. Cable networks are based cable television network which consists of. Cable access is based on the CATV (HFC) network access technology, which in recent years with the expansion of network applications and developed mainly for use cable networks for data transmission. Cable, Cable is a cable television cable.
Cable also can said on behalf of a pound.
Cable TV as well as the meaning.
For more information, please search on Baidu Cable.