smartctl 7.4 2023-08-01 r5530 [OpenBSD 7.6 amd64] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Marvell based SanDisk SSDs
Device Model:     SanDisk SD8SN8U-256G-1006
Serial Number:    --
LU WWN Device Id: 5 001b44 ...
Firmware Version: X4120006
User Capacity:    256,060,514,304 bytes [256 GB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    Solid State Device
Form Factor:      < 1.8 inches
TRIM Command:     Available, deterministic, zeroed
Device is:        In smartctl database 7.3/5528
ATA Version is:   ACS-2 T13/2015-D revision 3
SATA Version is:  SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Thu Oct 24 00:08:00 2024 EDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART Status not supported: Incomplete response, ATA output registers missing
SMART overall-health self-assessment test result: PASSED
Warning: This result is based on an Attribute check.

General SMART Values:
Offline data collection status:  (0x82)	Offline data collection activity
					was completed without error.
					Auto Offline Data Collection: Enabled.
Self-test execution status:      (   0)	The previous self-test routine completed
					without error or no self-test has ever 
					been run.
Total time to complete Offline 
data collection: 		(  120) seconds.
Offline data collection
capabilities: 			 (0x53) SMART execute Offline immediate.
					Auto Offline data collection on/off support.
					Suspend Offline collection upon new
					command.
					No Offline surface scan supported.
					Self-test supported.
					No Conveyance Self-test supported.
					Selective Self-test supported.
SMART capabilities:            (0x0003)	Saves SMART data before entering
					power-saving mode.
					Supports SMART auto save timer.
Error logging capability:        (0x01)	Error logging supported.
					General Purpose Logging supported.
Short self-test routine 
recommended polling time: 	 (   2) minutes.
Extended self-test routine
recommended polling time: 	 (  21) minutes.
SCT capabilities: 	       (0x003d)	SCT Status supported.
					SCT Error Recovery Control supported.
					SCT Feature Control supported.
					SCT Data Table supported.

SMART Attributes Data Structure revision number: 32
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x002f   100   100   050    Pre-fail  Always       -       10622
  5 Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0032   100   100   ---    Old_age   Always       -       18139
 12 Power_Cycle_Count       0x0032   100   100   ---    Old_age   Always       -       955
171 Program_Fail_Count      0x0032   100   100   ---    Old_age   Always       -       0
172 Erase_Fail_Count        0x0032   100   100   ---    Old_age   Always       -       0
173 Avg_Write/Erase_Count   0x0032   094   094   005    Old_age   Always       -       45
174 Unexpect_Power_Loss_Ct  0x0032   100   100   ---    Old_age   Always       -       198
176 Erase_Fail_Count_Chip   0x0022   100   100   ---    Old_age   Always       -       2176
181 Program_Fail_Cnt_Total  0x0022   100   100   ---    Old_age   Always       -       0
183 Runtime_Bad_Block       0x0032   100   100   ---    Old_age   Always       -       0
184 End-to-End_Error        0x003b   100   100   097    Pre-fail  Always       -       0
187 Reported_Uncorrect      0x0032   100   100   ---    Old_age   Always       -       0
188 Command_Timeout         0x0032   100   100   ---    Old_age   Always       -       1909
194 Temperature_Celsius     0x0022   047   064   ---    Old_age   Always       -       47 (Min/Max 16/64)
198 Offline_Uncorrectable   0x0030   100   100   ---    Old_age   Offline      -       0
199 SATA_CRC_Error          0x0032   100   100   ---    Old_age   Always       -       0
201 Lifetime_Remaining%     0x0023   094   094   005    Pre-fail  Always       -       25769803821
230 Perc_Write/Erase_Count  0x0032   100   100   ---    Old_age   Always       -       4630 4630 1578
241 Total_Writes_GiB        0x0032   100   100   ---    Old_age   Always       -       1615049
242 Total_Reads_GiB         0x0032   100   100   ---    Old_age   Always       -       1458211
243 Unknown_Marvell_Attr    0x0032   100   100   ---    Old_age   Always       -       2558063
244 Thermal_Throttle        0x0032   000   100   ---    Old_age   Always       -       0
249 TLC_NAND_GB_Writes      0x0032   100   100   ---    Old_age   Always       -       11050

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%     18099         -
# 2  Short offline       Completed without error       00%     18078         -
# 3  Short offline       Completed without error       00%     15869         -
# 4  Short offline       Completed without error       00%         1         -

SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.

The above only provides legacy SMART information - try 'smartctl -x' for more

