Used and fully tested. Partition table and filesystem signatures cleared; ready to format. Disconnected and stored after SMART testing.

Highlights from the SMART report (Aug 27, 2026):

• SMART overall health: PASSED, and a full extended self-test completed with no errors (at 24,661 power-on hours)
• 0 reallocated, 0 pending and 0 offline-uncorrectable sectors; 0 CRC errors; 0 end-to-end errors; SMART error log empty
• 24,669 power-on hours (~2.8 years) with only 27 power cycles
• Load/unload cycles: 86,721, about 29% of Seagate's 300,000-cycle rating
• Light workload: roughly 20.0 TB written and 0.31 TB read over its entire life, per SMART LBA counters (Seagate rates this model for 300 TB/year)
• Runs cool: 26°C, lifetime max 35°C

Used as a static data drive in a disk shelf and previously held only Chia plot files.

Seagate drives report Raw Read Error Rate, Seek Error Rate and Hardware ECC Recovered as large composite counters. This is normal for Seagate firmware; normalized values are well above failure thresholds. Command Timeout and High Fly Writes each show a small historical count (3 and 15 events); the SMART error log is empty and no sectors have been reallocated or flagged. Full smartctl output is below.

Drive only: no cables, screws or retail box. Ships in an anti-static bag inside a rigid clamshell.

Full SMART output (smartctl 7.1, Aug 27, 2026)

smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.4.0-173-generic] (local build)=== START OF INFORMATION SECTION ===Device Model: ST10000DM0004-1ZC101Serial Number: ZA2DS6S0LU WWN Device Id: 5 000c50 0c758d9e4Firmware Version: DN01User Capacity: 10,000,831,348,736 bytes [10.0 TB]Sector Sizes: 512 bytes logical, 4096 bytes physicalRotation Rate: 7200 rpmForm Factor: 3.5 inchesDevice is: Not in smartctl database [for details use: -P showall]ATA Version is: ACS-3 T13/2161-D revision 5SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)Local Time is: Thu Aug 27 04:33:18 2026 UTCSMART support is: Available - device has SMART capability.SMART support is: Enabled=== START OF READ SMART DATA SECTION ===SMART overall-health self-assessment test result: PASSEDGeneral 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 Offlinedata collection: ( 567) seconds.Offline data collectioncapabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. 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 routinerecommended polling time: ( 1) minutes.Extended self-test routinerecommended polling time: ( 835) minutes.Conveyance self-test routinerecommended polling time: ( 2) minutes.SCT capabilities: (0x50bd) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported.SMART Attributes Data Structure revision number: 10Vendor Specific SMART Attributes with Thresholds:ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000f 100 065 044 Pre-fail Always - 1620071 3 Spin_Up_Time 0x0003 089 089 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 31 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 7 Seek_Error_Rate 0x000f 095 061 045 Pre-fail Always - 3152844559 9 Power_On_Hours 0x0032 072 072 000 Old_age Always - 24669 (225 176 0) 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 27184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0188 Command_Timeout 0x0032 100 098 000 Old_age Always - 12885098499189 High_Fly_Writes 0x003a 085 085 000 Old_age Always - 15190 Airflow_Temperature_Cel 0x0022 074 050 040 Old_age Always - 26 (Min/Max 26/35)191 G-Sense_Error_Rate 0x0032 099 099 000 Old_age Always - 2660192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 14193 Load_Cycle_Count 0x0032 057 057 000 Old_age Always - 86721194 Temperature_Celsius 0x0022 026 050 000 Old_age Always - 26 (0 17 0 0 0)195 Hardware_ECC_Recovered 0x001a 100 001 000 Old_age Always - 1620071197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0200 Multi_Zone_Error_Rate 0x0023 100 100 001 Pre-fail Always - 0240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 11810 (91 217 0)241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 39005008866242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 604787919SMART Error Log Version: 1No Errors LoggedSMART Self-test log structure revision number 1Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error# 1 Extended offline Completed without error 00% 24661 -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_testingSelective 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.