/dev/wd0 Model: Samsung SSD 850 EVO 120GB, Rev: EMT01B6Q, Serial #: ... Device type: ATA, fixed Cylinders: 16383, heads: 16, sec/track: 63, total sectors: 234441648 Device capabilities: ATA standby timer values IORDY operation IORDY disabling Device supports the following standards: ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7 ATA-8 ATA-9 Master password revision code 0xfffe Device supports the following command sets: NOP command READ BUFFER command WRITE BUFFER command Host Protected Area feature set Read look-ahead Write cache Power Management feature set Security Mode feature set SMART feature set Flush Cache Ext command Flush Cache command Device Configuration Overlay feature set 48bit address feature set Set Max security extension commands DOWNLOAD MICROCODE command SMART self-test SMART error logging Device has enabled the following command sets/features: NOP command READ BUFFER command WRITE BUFFER command Host Protected Area feature set Read look-ahead Write cache Power Management feature set Flush Cache Ext command Flush Cache command Device Configuration Overlay feature set 48bit address feature set DOWNLOAD MICROCODE command /dev/wd1 Model: Samsung SSD 850 EVO 250GB, Rev: EMT02B6Q, Serial #: ... Device type: ATA, fixed Cylinders: 16383, heads: 16, sec/track: 63, total sectors: 488397168 Device capabilities: ATA standby timer values IORDY operation IORDY disabling Device supports the following standards: ATA-2 ATA-3 ATA-4 ATA-5 ATA-6 ATA-7 ATA-8 ATA-9 Master password revision code 0xfffe Device supports the following command sets: NOP command READ BUFFER command WRITE BUFFER command Host Protected Area feature set Read look-ahead Write cache Power Management feature set Security Mode feature set SMART feature set Flush Cache Ext command Flush Cache command Device Configuration Overlay feature set 48bit address feature set Set Max security extension commands DOWNLOAD MICROCODE command SMART self-test SMART error logging Device has enabled the following command sets/features: NOP command READ BUFFER command WRITE BUFFER command Host Protected Area feature set Read look-ahead Write cache Power Management feature set Flush Cache Ext command Flush Cache command Device Configuration Overlay feature set 48bit address feature set DOWNLOAD MICROCODE command