Samsung 950 PRO SMART - Dell XPS 9550

ubuntu@ubuntu:/media/ubuntu/Backup$ sudo nvme smart-log /dev/nvme0n1
Smart Log for NVME device:nvme0n1 namespace-id:ffffffff
critical_warning                    : 0
temperature                         : 39 C
available_spare                     : 100%
available_spare_threshold           : 10%
percentage_used                     : 0%
data_units_read                     : 1,768,917
data_units_written                  : 1,918,318
host_read_commands                  : 81,734,051
host_write_commands                 : 145,578,039
controller_busy_time                : 55
power_cycles                        : 140
power_on_hours                      : 51
unsafe_shutdowns                    : 61
media_errors                        : 0
num_err_log_entries                 : 285
Warning Temperature Time            : 0
Critical Composite Temperature Time : 0
Temperature Sensor 1                : 0 C
Temperature Sensor 2                : 0 C
Temperature Sensor 3                : 0 C
Temperature Sensor 4                : 0 C
Temperature Sensor 5                : 0 C
Temperature Sensor 6                : 0 C
Temperature Sensor 7                : 0 C
Temperature Sensor 8                : 0 C