A custom bundle for the disks from my decommissioned NAS.
The disks are in great condition, screenshots attached.
4 stackable caddys included as a freebie.

The listing includes 5 x Seagate IronWolf (7200RPM, 3.5-inch, 256MB Cache) 12TB (Disks 1 to 5 from the pictures) and the 4 caddys.

Main Specification

Product DescriptionSeagate IronWolf ST12000VN0008 - hard drive - 12 TB - SATA 6Gb/s
TypeHard drive - internal
Capacity12 TB
Form Factor3.5"
InterfaceSATA 6Gb/s
Data Transfer Rate600 MBps
Buffer Size256 MB
Spindle Speed7200 rpm
FeaturesRV Sensor, Halogen Free, NAS compatible, 24x7 continuous operation, Dual-Plane Balance, Error Recovery Control, AgileArray
Dimensions (WxDxH)101.85 mm x 146.99 mm x 26.11 mm
Weight690 g
Manufacturer Warranty3-year warranty

General

Device TypeHard drive - internal
Capacity12 TB
Form Factor3.5"
InterfaceSATA 6Gb/s
Buffer Size256 MB
FeaturesRV Sensor, Halogen Free, NAS compatible, 24x7 continuous operation, Dual-Plane Balance, Error Recovery Control, AgileArray
Width101.85 mm
Depth146.99 mm
Height26.11 mm
Weight690 g

Performance

Drive Transfer Rate600 MBps (external)
Internal Data Rate210 MBps
Spindle Speed7200 rpm

Reliability

MTBF1,000,000 hours
24x7 OperationYes
Non-Recoverable Errors1 per 10^15
Load / Unload Cycles600,000

Expansion & Connectivity

Interfaces1 x SATA 6 Gb/s
Compatible Bay3.5"

Power

Power Consumption7.8 Watt (average) 5 Watt (idle) 0.8 Watt (standby) 0.8 Watt (sleep)