Seagate SATA 3.5 PCB — ST3320813AS / 9FZ182-620 (HP21) — 100504356 J

Printed circuit board for Seagate SATA 3.5 drives, model ST3320813AS. Board part number 9FZ182-620 with board/firmware revision HP21 and assembly code 100504356 J. Supplied as the replacement PCB for compatible 3.5" Seagate SATA hard disk drives.