>>910
ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
ada1: <INTEL SSDSA2M080G2GC 2CV102HD> ATA-7 SATA 2.x device
ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada1: Command Queueing enabled
ada1: 76319MB (156301488 512 byte sectors: 16H 63S/T 16383C)

らしいです。