/dev/nvme0n1 smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.4.0-52-generic] (local build) Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Number: WDC PC SN730 SDBPNTY-1T00-1032 Serial Number: -- Firmware Version: 11111000 PCI Vendor/Subsystem ID: 0x15b7 IEEE OUI Identifier: 0x001b44 Total NVM Capacity: 1,024,209,543,168 [1.02 TB] Unallocated NVM Capacity: 0 Controller ID: 8215 Number of Namespaces: 1 Namespace 1 Size/Capacity: 1,024,209,543,168 [1.02 TB] Namespace 1 Formatted LBA Size: 512 Namespace 1 IEEE EUI-64: 001b44 ... Local Time is: Tue Nov 3 11:42:53 2020 JST Firmware Updates (0x14): 2 Slots, no Reset required Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test Optional NVM Commands (0x005f): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Timestmp Maximum Data Transfer Size: 128 Pages Warning Comp. Temp. Threshold: 84 Celsius Critical Comp. Temp. Threshold: 88 Celsius Namespace 1 Features (0x02): NA_Fields Supported Power States St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat 0 + 6.00W - - 0 0 0 0 0 0 1 + 3.50W - - 1 1 1 1 0 0 2 + 3.00W - - 2 2 2 2 0 0 3 - 0.1000W - - 3 3 3 3 4000 10000 4 - 0.0035W - - 4 4 4 4 4000 40000 Supported LBA Sizes (NSID 0x1) Id Fmt Data Metadt Rel_Perf 0 + 512 0 2 1 - 4096 0 1 === START OF SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED SMART/Health Information (NVMe Log 0x02) Critical Warning: 0x00 Temperature: 43 Celsius Available Spare: 100% Available Spare Threshold: 10% Percentage Used: 0% Data Units Read: 8,690,890 [4.44 TB] Data Units Written: 2,873,206 [1.47 TB] Host Read Commands: 55,577,172 Host Write Commands: 9,756,935 Controller Busy Time: 56 Power Cycles: 72 Power On Hours: 47 Unsafe Shutdowns: 9 Media and Data Integrity Errors: 0 Error Information Log Entries: 1 Warning Comp. Temperature Time: 0 Critical Comp. Temperature Time: 0 Error Information (NVMe Log 0x01, max 256 entries) No Errors Logged