/dev/ada0 pass0: <SILICON POWER 20101001> ATA device pass0: 66.700MB/s transfers (UDMA4, PIO 512bytes) protocol ATA device model SILICON POWER firmware revision 20101001 serial number ... cylinders 31045 heads 16 sectors/track 63 sector size logical 512, physical 512, offset 0 CFA supported LBA supported 31293360 sectors LBA48 not supported PIO supported PIO4 DMA supported WDMA2 UDMA4 Zoned-Device Commands no Feature Support Enabled Value Vendor read ahead no no write cache yes yes flush cache yes yes Native Command Queuing (NCQ) no SMART no no security no no power management yes no microcode download no no advanced power management yes no 0/0x00 automatic acoustic management no no media status notification no no power-up in Standby no no write-read-verify no no unload no no general purpose logging no no free-fall no no sense data reporting no no extended power conditions no no device statistics notification no no Data Set Management (DSM/TRIM) no Trusted Computing no encrypts all user data no Sanitize no Host Protected Area (HPA) no Accessible Max Address Config no