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There is no such thing as a want for a grasp or slave distinction with SATA drives as a result of they every hook up with the motherboard with their very own SATA cable. Two IDE/PATA drives, alternatively, may share the identical information cable, however just one may use it at a time and thus every required a definite identify. In reality, by the point ATA-2 was accepted in 1996, the spec referred to the drives as gadget 0 and gadget 1, regardless of grasp/slave being extra generally acknowledged.
When putting in two PATA drives, jumpers on the again of the drives allow you to designate them a grasp or slave, the previous of which had no precedence over the latter and motherboards may additionally usually boot off both drive primarily based on person choice. “Cable Choose” was additionally a jumper possibility that might be chosen on the again of each drives to allow them to mechanically set themselves as grasp or slave primarily based on their place on the information cable.
Serial ATA (SATA) was launched in 2003 and introduced many enhancements together with smaller, inexpensive cables, native hot-swapping, and quicker information charges. Inside 5 years of changing PATA, SATA represented 99% of the desktop PC market share.
Whereas SATA was the usual for a few years, ultimately it created a bottleneck for quicker storage. PCI Specific supplies a quicker interface velocity than SATA and it is slowly changing it as the brand new commonplace for prime efficiency SSDs. PCIe using NVMe based storage supplies 2-3x the efficiency of an everyday SSD on the SATA interface.
