Is the SATA data cable of hard disk universal?

The hard disk data lines are SATA2.0 and SATA3.0, and the interfaces are identical and compatible. You can use 3 wires for 2 sets, but it is better not to use 2 wires for 3 sets. (The motherboard interface also has SATA2 and SATA3) There are some gaps under the SSD, which can increase 10%. From the appearance, the cable of SATA3 should be double-stranded, that is, there is an obvious groove in the middle to divide a cable into two halves, because each signal line is shielded, and the plug of SATA3.0 is labeled as SATA3.06GB/s. If the hard disk is SATA 3.0 interface, choose the data line labeled as SATA 3.06GB/s.. Usually, the two-dollar line is shoddy.