# smartctl -a /dev/nvme0ns1
smartctl 7.1 2019-12-30 r5022 [FreeBSD 12.1-STABLE-20200612 amd64] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Number: Samsung SSD 970 PRO 1TB
Serial Number: S462NF0K816531M
Firmware Version: 1B2QEXP7
PCI Vendor/Subsystem ID: 0x144d
IEEE OUI Identifier: 0x002538
Total NVM Capacity: 1,024,209,543,168 [1.02 TB]
Unallocated NVM Capacity: 0
Controller ID: 4
Number of Namespaces: 1
Namespace 1 Size/Capacity: 1,024,209,543,168 [1.02 TB]
Namespace 1 Utilization: 284,502,929,408 [284 GB]
Namespace 1 Formatted LBA Size: 512
Namespace 1 IEEE EUI-64: 002538 5881b3bb74
Local Time is: Sun Jul 19 00:13:17 2020 CEST
Firmware Updates (0x16): 3 Slots, no Reset required
Optional Admin Commands (0x0037): Security Format Frmw_DL Self_Test Directvs
Optional NVM Commands (0x005f): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Timestmp
Maximum Data Transfer Size: 512 Pages
Warning Comp. Temp. Threshold: 81 Celsius
Critical Comp. Temp. Threshold: 81 Celsius
Supported Power States
St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
0 + 6.20W - - 0 0 0 0 0 0
1 + 4.30W - - 1 1 1 1 0 0
2 + 2.10W - - 2 2 2 2 0 0
3 - 0.0400W - - 3 3 3 3 210 1200
4 - 0.0050W - - 4 4 4 4 2000 8000
Supported LBA Sizes (NSID 0x1)
Id Fmt Data Metadt Rel_Perf
0 + 512 0 0
=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 39 Celsius
Available Spare: 100%
Available Spare Threshold: 10%
Percentage Used: 0%
Data Units Read: 70,603 [36.1 GB]
Data Units Written: 787,228 [403 GB]
Host Read Commands: 2,198,620
Host Write Commands: 7,772,932
Controller Busy Time: 42
Power Cycles: 275
Power On Hours: 3,555
Unsafe Shutdowns: 1
Media and Data Integrity Errors: 0
Error Information Log Entries: 9
Warning Comp. Temperature Time: 0
Critical Comp. Temperature Time: 0
Temperature Sensor 1: 39 Celsius
Temperature Sensor 2: 46 Celsius
Error Information (NVMe Log 0x01, max 64 entries)
No Errors Logged