Seagate

HDD #1 Specs:
Serial Number: W2403Q4D
Model: ST2000DM001
Part Number: 9YN164-570
Firmware: CC9B
Date Code: 12203 - 16 Nov 2011
Site Code: WU
Product of: China
PCB Sticker: 2756 G
PCB Number: 100645422 REV A

HDD with Serial Number: 5TE0DS8V
Model: ST31000333AS
Part Number: 9FZ136-300
Firmware: CC1F
Date Code: 09217 - 24 NOV 2008
Site Code: SU
Product of: China
PCB Sticker: 100512585 F
PCB Revision: 100512588 REV A

Physical Heads map: 0,1,2,3,4,5
PreampType: 72

HDD with Serial Number: W4Z3SK7P
Model: ST2000DM001
Part Number: 1ER164-302
Firmware: CC26
Date Code: 17 MAY 2016 -
Site Code: WU
Product of: China
PCB Sticker: 2567 G
PCB Revision: 100762568 REV A

HDD with Serial Number: WL1W2RE9
Model: ST1000LM035
Part Number: 1RK172-570
Firmware: EB01
Date Code: 26 FEB 2019 -
Site Code: WU
Product of: China
PCB Sticker: 0519 D
PCB Revision: 100835923 REV A

HDD with Serial Number: WL1REQ88
Model: ST1000LM035
Part Number: 1RK172-570
Firmware: EB01
Date Code: 11 JAN 2019 -
Site Code: WU
Product of: China
PCB Sticker: 0519 C
PCB Revision: 100835923 REV A

HDD with Serial Number: 5VY7ZPMG
Model: ST250DM000
Part Number: 1BD141-302
Firmware: KC45
Date Code: 12457 - 13 May 2012
Site Code: WU
Product of: China
PCB Sticker: 5701 AJ
PCB Revision: 100535704 REV C
Physical Heads map: 00
PreampType: 59 04

HDD with Serial Number: 5VY8Q4XL
Model: ST250DM000
Part Number: 1BD141-302
Firmware: KC45
Date Code: 13067 - 16 Aug 2012
Site Code: WU
Product of: China
PCB Sticker: 5701 AK
PCB Revision: 100535704 REV C
Physical Heads map: 00
PreampType: 59 04

HDD with Serial Number: 5VY84THX
Model: ST250DM000
Part Number: 1BD141-302
Firmware: KC45
Date Code: 12457 - 13 May 2012
Site Code: WU
Product of: China
PCB Sticker: 5701 AJ
PCB Revision: 100535704 REV C
Physical Heads map: 00
PreampType: 59 01

HDD with Serial Number: 5VY84TG3
Model: ST250DM000
Part Number: 1BD141-302
Firmware: KC45
Date Code: 12457 - 13 MAY 2012
Site Code: WU
Product of: China
PCB Sticker: 5701 AJ
PCB Revision: 100535704 REV C
Physical Heads map: 00 
PreampType: 59 04

HDD with Serial Number: 5VMX5S93
Model: ST3250312AS
Part Number: 9YP131-304
Firmware: JC4B
Date Code: 11485 - 01 JUN 2011
Site Code: WU
Product of: China
PCB Sticker: 6826 G
PCB Revision: 100535704 REV C
Physical Heads Map: 00
PreampType: 59 21

HDD with Serial Number: WDEENXSA
Model: ST1000LM035
Part Number: 1RK172-568
Firmware: SBM3
Date Code: 19 JUN 2017 -
Site Code: WU
Product of: China
PCB Sticker: 5169 B
PCB Revision: 100809471 REV A

HDD with Serial Number: 5VH6PZB0
Model: ST9160412AS
Part Number: 9HV14C-620
Firmware: B006HPM1
Date Code: 12216 - 24 Nov 2011
Site Code: WU
Product of: China
PCB Sticker: 100537087 T
PCB Revision: 100565308 REV A

Original heads map:00 01
PreampType:5B 02

HDD with Serial Number: 5VJ456YF
Model: ST9320423AS
Part Number: 9HV14E-036
Firmware: D004SDM1
Date Code: 10323 - 06 Feb 2010
Site Code: WU
Product of: China
PCB Sticker: 100563953 G
PCB Revision: 100536286 REV E
Physical Heads Map: 00 02 03
PreampType: 5B 23

HDD with Serial Number: 5VJ4WBR6
Model: ST9320423AS
Part Number: 9HV14E-036
Firmware: D004SDM1
Date Code: 10362 - 07 Mar 2010
Site Code: WU
Product of: China
PCB Sticker: 100563953 G
PCB Revision: 100536286 REV E

RAM physical head map editing:00 01 02
Preamptype:5B 03