Certified unit report
Unit U-244 · Seagate ST12000VN0008 12TB
Tested Sep 28, 2026 · Light Use · full serial on your in-box certificate
Warranty: 24 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 | 10,491 | disclosed, never reset | |
| 12 · Power cycles | 193 | disclosed |
Capacity bytes12,000,138,625,024
InterfaceSATA 6Gb/s
Temperature c23
PassedYes
Extended self-testPass
ResultCompleted without error
Poh at test10,478
Nominal duration min1,047
Suspect protocol runNo
Measured benchmarkPass
Sequential read / write272.9 / 273.6 MB/s
Random 4k read / write176 / 283 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 hours10,491
Secondary hours10,491
Delta hours0
AgreesYes
This page is permanent. The QR codes on the tamper seal and on the certificate in the box link here so you can compare our report against your own tools on arrival. The seal number on the unit must match your certificate; it is never published online.