linux connaitre la version du SATA de son ordinateur
dmesg | grep -i sata | grep 'link up'
SATA link up 3.0 Gbps = SATA2
SATA link up 6.0 Gbps = SATA3
dmesg | grep -i sata | grep 'link up'
SATA link up 3.0 Gbps = SATA2
SATA link up 6.0 Gbps = SATA3