hddtemp doesn't show the temperature for the Sabrent EC-SNVE USB-C to NVMe/SATA enclosure but smartctl can see it:
# hddtemp /dev/sdb
/dev/sdb: Sabrent: drive supported, but it doesn't have a temperature sensor.
# hddtemp -D /dev/sdb
================= hddtemp 0.3-beta15 ==================
Model: Sabrent
If one of the field value seems to match the temperature, be sure to read
the hddtemp man page before sending a report (section REPORT). Thanks.
# smartctl -x /dev/sdb
smartctl 7.2 2021-01-17 r5171 [x86_64-linux-5.11.20-300.fc34.x86_64] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Number: KBG30ZMV256G TOSHIBA
Serial Number: XXXXXXXXXXXX
Firmware Version: ADHA0102
PCI Vendor/Subsystem ID: 0x1179
IEEE OUI Identifier: 0x00080d
Controller ID: 0
NVMe Version: 1.2.1
Number of Namespaces: 1
Namespace 1 Size/Capacity: 256,060,514,304 [256 GB]
Namespace 1 Formatted LBA Size: 512
Namespace 1 IEEE EUI-64: 00080d 040097e394
Local Time is: Wed May 19 17:33:44 2021 CDT
Firmware Updates (0x12): 1 Slot, no Reset required
Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test
Optional NVM Commands (0x0017): Comp Wr_Unc DS_Mngmt Sav/Sel_Feat
Log Page Attributes (0x02): Cmd_Eff_Lg
Maximum Data Transfer Size: 512 Pages
Warning Comp. Temp. Threshold: 82 Celsius
Critical Comp. Temp. Threshold: 85 Celsius
Supported Power States
St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
0 + 3.30W - - 0 0 0 0 0 0
1 + 2.70W - - 1 1 1 1 0 0
2 + 2.30W - - 2 2 2 2 0 0
3 - 0.0500W - - 4 4 4 4 8000 32000
4 - 0.0050W - - 4 4 4 4 8000 40000
Supported LBA Sizes (NSID 0x1)
Id Fmt Data Metadt Rel_Perf
0 - 4096 0 0
1 + 512 0 3
=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 53 Celsius
Available Spare: 100%
Available Spare Threshold: 10%
Percentage Used: 4%
Data Units Read: 6,640,478 [3.39 TB]
Data Units Written: 7,421,250 [3.79 TB]
Host Read Commands: 125,097,961
Host Write Commands: 57,274,232
Controller Busy Time: 647
Power Cycles: 24,574
Power On Hours: 1,391
Unsafe Shutdowns: 119
Media and Data Integrity Errors: 0
Error Information Log Entries: 503
Warning Comp. Temperature Time: 0
Critical Comp. Temperature Time: 0
Temperature Sensor 1: 53 Celsius
Warning: NVMe Get Log truncated to 0x200 bytes, 0x200 bytes zero filled
Error Information (NVMe Log 0x01, 16 of 64 entries)
No Errors Logged
hddtemp doesn't show the temperature for the Sabrent EC-SNVE USB-C to NVMe/SATA enclosure but smartctl can see it: