dmesg | grep -i ahci
[ 1.971970] ahci 0000:00:1f.2: version 3.0 [ 1.972034] ahci 0000:00:1f.2: irq 41 for MSI/MSI-X [ 1.972071] ahci: SSS flag set, parallel bus scan disabled [ 1.986971] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x7 impl SATA mode [ 1.986974] ahci 0000:00:1f.2: flags: 64bit ncq sntf stag pm led clo pio slum part ems apst [ 1.986980] ahci 0000:00:1f.2: setting latency timer to 64 [ 2.003333] scsi0 : ahci [ 2.003408] scsi1 : ahci [ 2.003473] scsi2 : ahci [ 2.003536] scsi3 : ahci [ 2.003596] scsi4 : ahci [ 2.003658] scsi5 : ahci