H2T1000854S

This Hgst H2T1000854S hard drive (S/N ORJHRBXK) is part of the PCLab donor inventory, kept for data recovery work. Its board carries the number 0J14451 DA4740F PSx437 0K86, which matters when the failure is electronic and the PCB has to be swapped — the ROM must be transferred from the original board.

Donor drives are used when a drive fails mechanically: seized spindle, damaged heads or a burnt board. The work is done in a clean room, and picking the right donor is what decides whether the data comes back. If your Hgst H2T1000854S is clicking, beeping or is no longer detected, do not open it — talk to the lab first.