Seagate

PCB Specification:
Model: ST320LT020
Part Number: 9YG142-031
Firmware: 0003DEM1
PCB Sticker: 4800 E
PCB Number: 100625000 REV A

HDD with Serial Number: W2A86KAK
Model: ST3500413AS
Part Number: 9YP142-520
Firmware: JC49
Date Code: 12312 - 31 JAN 2012
Site Code: WU
Product of: China
PCB Sticker: 5701 AJ
PCB Revision: 100535704 REV C
Physical Heads map: 0,1
PreampType: 73

HDD with Serial Number: W2A76F9S
Model: ST3500413AS
Part Number: 9YP142-520
Firmware: JC49
Date Code: 12283 - 09 Jan 2012
Site Code: WU
Product of: China
PCB Sticker: 5701 AJ
PCB Revision: 100535704 REV C

Physical Heads map: 0,1
PreampType: 73

HDD with Serial Number: W2A6XH2N
Model: ST3500413AS
Part Number: 9YP142-520
Firmware: JC49
Date Code: 12274 - 03 Jan 2012
Site Code: WU
Product of: China
PCB Sticker: 5701 AJ
PCB Revision: 100535704 REV C

Physical Heads map: 0,1
PreampType: 59

PCB Specification:
Model: ST98823AS
Part Number: 9W3183-055
Firmware: 3.06
PCB Sticker: 100366370 H
PCB Number: 100349359 REV D

HDD #1 Specs:
SN: 9QMA06VC
Model: ST3500620AS
Part Number: 9BX144-021
Firmware: HP12
Date Code: 09291 - 13 Jan 2009
Site Code: TK
Product of: Thailand
PCB Sticker: 100468674 J
PCB Number: 100466725 REV A
Physical Heads map: 00 01 02 03 
PreampType: 6D 03

HDD with Serial Number: 9QM88EGT
Model: ST3500620AS
Part Number: 9BX144-021
Firmware: HP12
Date Code: 09195 - 12 Nov 2008
Site Code: TK
Product of: Thailand
PCB Sticker: 100468974 J
PCB Revision: 100466725 REV A

Physical Head Map: 0,1,2,3
PreampType: 45

HDD #1 Specs:
Serial Number: W0VG9KGE
Model: ST320LT012
PN: 9WS14C-020
Firmware: 0001YAM1
Date Code: 14156 - 18 Oct 2013
Site Code: WU
Product of: China
PCB Sticker: 6151 M
PCB Number: 100696152 REV C
Physical Heads Map: 00 01
PreampType: D0 57

HDD with Serial Number: W0V82CXQ
Model: ST320LT012
Part Number: 9WS14C-020
Firmware: 0001YAM1
Date Code: 13375 - 19 MAR 2013
Site Code: WU
Product of: China
PCB Sticker: 6151 L
PCB Revision: 100696152 REV C
Physical Heads Map: 00 01 
PreampType: B0 54

HDD with Serial Number: W0VD4ARE
Model: ST320LT012
Part Number: 9WS14C-020
Firmware: 0001YAM1
Date Code: 14022 - 15 JUL 2013
Site Code: WU
Product of: China
PCB Sticker: 6151 M
PCB Revision: 100696152 REV C

Physical Heads map: 0,1
PreampType: D0

PCB Specification:
Model: ST9500530NS
Part Number: 9FY156-004
Firmware: SN04
PCB Sticker: 0492 E
PCB Number: 100560486 REV B

HDD with Serial Number: 5TJ06J14
Model: ST9320421ASG
Part Number: 9GEG44-032
Firmware: DE13
Date Code: 09146 - 09 Oct 2008
Site Code: WU
Product of: China
PCB Sticker: 100513567 D
PCB Revision: 100513573 REV B

HDD #1 Specs:
SN: 3FB1ZB9T
Model: ST340810A
Part Number: 9T7002-304
Firmware: 3.39
Date Code: 02195 - 13 Nov 2001
Site Code: AMK
Product of: Singapore
PCB Sticker: 100191545 B

PCB Number 100139362 REV B

HDD #1 Specs:
SN: 5ND3KYMQ
Model: ST3200827AS
Part Number: 9BD13E-620
Firmware: 3.AHH
Date Code: 06415 - 14 Apr 2006
Site Code: WU
Product of: China
PCB Sticker: 100387566 N
PCB Number: 100387575 REV C

HDD with Serial Number: 5ND3Y2ML
Model: ST3200827AS
Part Number: 9BD13E-620
Firmware: 3.AHH
Date Code: 06432 - 25 APR 2006
Site Code: WU
Product of: China
PCB Sticker: 100387564 K
PCB Revision: 100387575 REV C