Seagate

PCB Specification:
Model: ST3160023AS
Part Number: 9W2814-645
Firmware: 3.42
PCB Sticker: 100340680 P
PCB Number: 100336321 REV B

HDD with Serial Number: 9VVA4R2H
Model: ST3500312CS
Part Number: 9GW132-263
Firmware: ES13
Date Code: 13026 - 19 Jul 2012
Site Code: TK
Product of: Thailand
PCB Sticker: 5699 AN
PCB Revision: 100535704 REV C

HDD with Serial Number: ZDZBY7JF
Model: ST2000LM007
Part Number: 1R8174-120
Firmware: SS22
Date Code: 20 JUN 2020 -
Site Code: TK
Product of: Thailand
PCB Sticker: 3203 F
PCB Revision: 100815565 REV A
PreampType: 82
Heads Map: 00  01  02  03

HDD with Serial Number: ZDZB7HAS
Model: ST2000LM007
Part Number: 1R8174-120
Firmware: SS22
Date Code: 17 MAY 2020 -
Site Code: TK
Product of: Thailand
PCB Sticker: 3203 F
PCB Revision: 100815565 REV A

HDD with Serial Number: ZDZKA9SB
Model: ST2000LM007
Part Number: 1R8174-120
Firmware: SS22
Date Code: 09 NOV 2021 -
Site Code: TK
Product of: Thailand
PCB Sticker: 3203 G
PCB Revision: 100815565 REV A

HDD with Serial Number: 9VYJ397V
Model: ST250DM000
Part Number: 1BD141-302
Firmware: KC45
Date Code: 13146 - 10 Oct 2012
Site Code: TK
Product of: Thailand
PCB Sticker: 5701 AK
PCB Revision: 100535704 REV C
Physical Heads map: 00 
PreampType: 59 04

HDD with Serial Number: 9VYJGXRR
Model: ST250DM000
Part Number: 1BD141-302
Firmware: KC45
Date Code: 13186 - 08 Nov 2012
Site Code: TK
Product of: Thailand
PCB Sticker: 5701 AK
PCB Revision: 100535704 REV C

Physical Heads map: 0
PreampType: 59

Specifications
SN: 6VEKCHFZ
Model: ST9500325AS
Part Number: 9HH134-151
Firmware: 0001TSM1
Date Code: 11256 - 23 Dec 2010
Site Code: SU
Product of: China
PCB Sticker: 100536284 K
PCB Number 100536286 REV E
Physical Heads map: 00 01 02 03
PreampType: 5A 14

HDD #2 Specs:
Serial Number: 6VEK6KQP
Model: ST9500325AS
PN: 9HH134-151
Firmware: 0001TSM1
Date Code: 11255 - 22 Dec 2010
Site Code: SU
Product of: China
PCB Sticker: 100536284 F
PCB Number: 100536286 REV E
Physical Heads map: 00 01 02 03
PreampType: 5A 34

PCB Specification:
Model: ST500LT012
Part Number: 1DG142-031
Firmware: 0002SDM1
PCB Sticker: 9421 E
PCB Number: 100729420 REV B

HDD with Serial Number: 5TJ0GDGC
Model: ST9320421ASG
Part Number: 9GEG44-034
Firmware: DE16
Date Code: 09253 - 22 Dec 2008
Site Code: WU
Product of: China
PCB Sticker: 100513567 E
PCB Revision: 100513573 REV B

PCB Specification:
Model: ST9500420AS
Part Number: 9HV144-071
Firmware: 0003LVM1
PCB Sticker: 100537089 D
PCB Number: 100535597 REV B

HDD with Serial Number: 6VT0DQ03
Model: ST3250312CS
Part Number: 9GW131-018
Firmware: SC13
Date Code: 10392 - 26 MAR 2010
Site Code: SU
Product of: China
PCB Sticker: 5701 U
PCB Revision: 100535704 REV B
Physical Heads Map: 00
PreampType: 59 01