Seagate

HDD #1 Specs:
Serial Number: 5RX4WPEG
Model: ST3160815AS
Part Number: 9CY132-785
Firmware: HPG1
Date Code: 08385 - 25 Mar 2008
Site Code: WU
Product of: China
PCB Sticker: 100441515 C
PCB Number: 100428473 REV C

HDD with Serial Number: 5RX56CNX
Model: ST3160815AS
Part Number: 9CY132-785
Firmware: HPG1
Date Code: 08407 - 10 APR 2008
Site Code: WU
Product of: China
PCB Sticker: 100441515 C
PCB Revision: 100428473 REV C

HDD #1 Specs:
SN: W0402NAK
Model: ST320LT020
Part Number: 9YG142-285
Firmware: 0001SDM1
Date Code: 11287 - 14 Jan 2011
Site Code: WU
Product of: China
PCB Sticker: 0206 A
PCB Number: 100625000 REV A
Physical Heads map: 00 01 
PreampType: 6F 13

HDD #2 Specs:
SN: W040MRRP
Model: ST320LT020
Part Number: 9YG142-285
Firmware: 0001SDM1
Date Code: 11475 - 25 May 2011
Site Code: WU
Product of: China
PCB Sticker: 0206 C
PCB Number: 100625000 REV A
Physical Heads map: 00 01 
PreampType: AD 05

HDD #3 Specs:
SN: W040434X
Model: ST320LT020
Part Number: 9YG142-285
Firmware: 0001SDM1
Date Code: 11324 - 08 Feb 2011
Site Code: WU
Product of: China
PCB Sticker: 0206 A
PCB Number: 100625000 REV A
Physical Heads map: 00 01 
PreampType: 6F 13

HDD with Serial Number: W047CXTX
Model: ST320LT020
Part Number: 9YG142-285
Firmware: 0001SDM1
Date Code: 13016 - 11 JUL 2012
Site Code: WU
Product of: China
PCB Sticker: 5077 E
PCB Revision: 100654403 REV B
Physical Heads map: 00 01 
PreampType: AD 05

HDD with Serial Number: W047C558
Model: ST320LT020
Part Number: 9YG142-285
Firmware: 0001SDM1
Date Code: 13016 - 11 JUL 2012
Site Code: WU
Product of: China
PCB Sticker: 5077 E
PCB Revision: 100654403 REV B
Physical Heads map: 00 01 
PreampType: AD 05

HDD with Serial Number: W044N3E1
Model: ST320LT020
Part Number: 9YG142-285
Firmware: 0001SDM1
Date Code: 12527 - 01 JUL 2012
Site Code: WU
Product of: China
PCB Sticker: 0206 E
PCB Revision: 100625000 REV A
Physical Heads map: 00 01 
PreampType: 6F 03

PCB Specification:
Model: ST3750528AS
Part Number: 9SL153-516
Firmware: CC46
PCB Sticker: 4772 N
PCB Number: 100535537 REV A

PCB Specification:
Model: ST9100824AS
Part Number: 9W139-040
Firmware: 7.01
PCB Sticker: 100380385 C
PCB Number: 100349359 REV B

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: ST9250315AS
Part Number: 9HH132-567
Firmware: 0002BSM1
PCB Sticker: 100536284 K
PCB Number: 100536286 REV E

PCB Specification:
Model: ST9160821AS
Part Number: 9S1134-308
Firmware: 3.ALC
PCB Sticker: 100398688 K
PCB Number: 100398689 REV B

HDD #1 Specs:
SN: 5VY5ZRDC
Model: ST3160318AS
Part Number: 9SL13A-024
Firmware: HP40
Date Code: 11486 - 02 Jun 2011
Site Code: WU
Product of: China
PCB Sticker: 6826 G
PCB Revision:100535704 REV C
Physical Heads map: 00 
Preamp Type: 59 01

HDD with Serial Number: 5VY62B3M
Model: ST3160318AS
Part Number: 9SL13A-024
Firmware: HP40
Date Code: 11503 - 13 JUN 2011
Site Code: WU
Product of: China
PCB Sticker: 6826 G
PCB Revision: 100535704 REV C

Physical Heads map: 0
PreampType: 59

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