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smartctl 7.5 2025-04-30 r5714 [x86_64-linux-6.12.43-3-cachyos-lts] (local build)
Copyright (C) 2002-25, Bruce Allen, Christian Franke, www.smartmontools.org

Smartctl open device: /dev/nvme0 failed: Permission denied
[liveuser@CachyOS ~]$ sudo smartctl -a /dev/nvme0
smartctl 7.5 2025-04-30 r5714 [x86_64-linux-6.12.43-3-cachyos-lts] (local build)
Copyright (C) 2002-25, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Number:                       WDC PC SN720 SDAPNTW-512G-1101
Serial Number:                      184620420645
Firmware Version:                   10130001
PCI Vendor/Subsystem ID:            0x15b7
IEEE OUI Identifier:                0x001b44
Total NVM Capacity:                 512,110,190,592 [512 GB]
Unallocated NVM Capacity:           0
Controller ID:                      8215
NVMe Version:                       1.3
Number of Namespaces:               1
Namespace 1 Size/Capacity:          512,110,190,592 [512 GB]
Namespace 1 Formatted LBA Size:     512
Namespace 1 IEEE EUI-64:            001b44 4a446a667a
Local Time is:                      Wed Dec 24 08:21:29 2025 UTC
Firmware Updates (0x14):            2 Slots, no Reset required
Optional Admin Commands (0x0017):   Security Format Frmw_DL Self_Test
Optional NVM Commands (0x001f):     Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat
Log Page Attributes (0x02):         Cmd_Eff_Lg
Maximum Data Transfer Size:         128 Pages
Warning  Comp. Temp. Threshold:     80 Celsius
Critical Comp. Temp. Threshold:     85 Celsius
Namespace 1 Features (0x02):        NA_Fields

Supported Power States
St Op     Max   Active     Idle   RL RT WL WT  Ent_Lat  Ex_Lat
 0 +     5.50W       -        -    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 -   0.0700W       -        -    3  3  3  3     4000   10000
 4 -   0.0025W       -        -    4  4  4  4     4000   45000

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, NSID 0xffffffff)
Critical Warning:                   0x00
Temperature:                        26 Celsius
Available Spare:                    100%
Available Spare Threshold:          10%
Percentage Used:                    16%
Data Units Read:                    136,562,849 [69.9 TB]
Data Units Written:                 129,257,223 [66.1 TB]
Host Read Commands:                 1,248,463,427
Host Write Commands:                1,748,892,586
Controller Busy Time:               4,253
Power Cycles:                       1,638
Power On Hours:                     11,341
Unsafe Shutdowns:                   307
Media and Data Integrity Errors:    0
Error Information Log Entries:      0
Warning  Comp. Temperature Time:    0
Critical Comp. Temperature Time:    0

Error Information (NVMe Log 0x01, 16 of 256 entries)
No Errors Logged

Self-test Log (NVMe Log 0x06, NSID 0xffffffff)
Self-test status: No self-test in progress
No Self-tests Logged