- #What is ide ata atapi controllers driver serial#
- #What is ide ata atapi controllers driver windows#
This distinction was necessary to allow both drives to share the same data cable without conflict, and it was made with the famous jumper incorporated in hard drives and optical drives of the time. However, when two devices were connected with the same cable, one should be designated as device 0 (Master) and the other as device 1 (slave). In the following lists, if you see a file named Standard SATA AHCI Controller then be sure that. Then, locate the program called IDE ATA/ATAPI Controller. From the following window, go to the option called Device Manager.
#What is ide ata atapi controllers driver windows#
The current SATA interface works in series, so it is not possible to connect more than one device with the same data cable, but the IDE interface, being in parallel, did allow it. Open the Quick Menu using Windows and the X key on the keyboard. Master and slave disks, how did they work?
The standard was originally conceived as “AT Bus Attachment”, officially called AT Attachment and abbreviated as “ATA” because its main feature was a direct connection to the 16-bit ISA bus introduced by IBM. History and terminology of the IDE interface By the way, these units had the peculiarity that they were powered by MOLEX 4-pin connectors from the power supply instead of modern SATA connectors. Obviously, the motherboards had this 40-pin connector to be able to connect the cables, which went to the hard drives and optical drives in the same way as we now connect the SATA data cables.
#What is ide ata atapi controllers driver serial#
Unlike the Serial ATA standard and as its name indicates, the connectors work in parallel, which allowed more than one device to be connected in a single cable. Indeed, we are talking about that elongated interface with many connectors (39 or 40 depending on the device) that hard drives and optical drives of yesteryear had and whose cable was gray, flat and elongated with individually isolated pins.