This drive was removed from a fully operational Synology NAS solely as part of a storage-capacity upgrade. It was functioning normally when removed.
Prior to sale, the drive was fully erased with a complete zero overwrite. SMART data was captured again after the wipe, and all important media-health counters remained clean.
Drive Details
- Model: Synology HAT5310-20T
- Capacity: 20TB
- Enterprise Series
- Form factor: 3.5-inch
- Interface: SATA 6 Gb/s
- Rotation speed: 7200 RPM
- Cache: 512 MB
- Serial number: 2420WZR20A10RF54L
- Power-on hours: 14,146
- Power cycles: 5
- Start/stop count: 10
Post-Wipe SMART Health
- SMART overall health: PASSED
- Reallocated sectors: 0
- Reallocation events: 0
- Current pending sectors: 0
- Offline uncorrectable sectors: 0
- UDMA CRC errors: 0
- SMART error log: No errors logged
- Previous SMART short self-test: Completed without error
The drive was fully zero-overwritten prior to sale and remained free of reallocated, pending, or uncorrectable sectors afterward.
SMART data was collected through a USB-to-SATA dock. The dock substitutes its own controller identification (INIC66X1) in some diagnostic fields, but the drive serial number and SMART health attributes are passed through correctly. The physical drive label confirms the actual Synology model and serial number.
The drive will ship erased and unallocated, ready for initialization in a compatible Synology NAS or other compatible SATA storage system.
This is a used enterprise hard drive. SMART and testing information reflects its condition at the time of listing; no guarantee is made regarding future hard-drive service life.
