Seagate 100690899 PCB

Q1: im not able to find the proper pcb for my seagate hard disk. its a seagate st4000dm000 with 4TB.
SN z3001gwp
PN 1cd168-568
FW cc43
Date 13212
site TK
the number on the board is 100690899 Rev B.
im desperate, could you please help me out?

Q2: hey looking for a pcb for seagate 4tb number is 100690899 rev B

A: We have this PCB of 100690899 rev B. When you get this PCB, you need to move your origional PCB’s BIOS to the replacement PCB.