$ dmesg | grep SATA
[    1.535227] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x5 impl SATA mode
[    1.551614] ata1: SATA max UDMA/133 abar m2048@0xe0617000 port 0xe0617100 irq 25
[    1.551618] ata3: SATA max UDMA/133 abar m2048@0xe0617000 port 0xe0617200 irq 25
[    1.871275] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    2.195295] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)