Disk drives for music are fine to use, SSD’s are way over kill. I used to market enterprise SSD’s for almost 10 years and have done many tests using both mediums. SSD’s are quiet, but you shouldn’t have your computer in your audio room anyway. Most hard disks can read 1 song in 1 rotation of the hard disk which is calculated in Milliseconds. Also remember that anything read from any device on your computer gets placed in memory and that’s the buffer before sending it out to a dac. So any messaging of data occurs in memory. So it’s important to have plenty of ram so you can cached ahead your music.
if you do have a music server/Mac/pc in your audio room, the best interface is i2s which nobody uses. I use Ethernet with cat7 cables since my dac has a network card built in, IMO, the only way to go.