Certified unit report
Unit U-453 · Seagate Exos ST12000NM0127
Tested Oct 26, 2026 · Value · full serial on your in-box certificate
Warranty: 3 months from delivery
SMART healthPass
| Attribute | This unit | Our pass rule | |
|---|---|---|---|
| 5 · Reallocated sectors | 0 | must be 0 | |
| 197 · Pending sectors | 0 | must be 0 | |
| 187/198 · Uncorrectable errors | 0 | must be 0 | |
| Grown defect list | 0 | must be 0 | |
| 9 · Power-on hours | 55,885 | disclosed, never reset | |
| 12 · Power cycles | 121 | disclosed |
Capacity bytes12,000,138,625,024
InterfaceSATA 6Gb/s
Temperature c44
PassedYes
Extended self-testPass
ResultCompleted without error
Poh at test55,885
Nominal duration min1,068
Actual duration min1,075
Suspect protocol runNo
Measured benchmarkPass
Sequential read / write260 / 257 MB/s
Random 4k read / write207 / 240 IOPS
Runtime s per job60
Seq bs1M
Rand bs4k
Iodepth32
Odometer authenticityVerified
Vendor log cross-check passed: the drive's internal factory log agrees with its SMART hours. A wiped or rolled-back odometer would disagree. We run this check on every unit.
Methodfarm
Smart hours55,885
Secondary hours55,885
Delta hours0
AgreesYes
Data wipeComplete
Previous dataWiped · verified
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