Seagate

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

HDD with Serial Number: Z110Q9XW
Model: ST1500LM003
Part Number: 9YH148-550
Firmware: CC9F
Date Code: 11503 - 13 Jun 2011
Site Code: SU
Product of: China
PCB Sticker: 1087 F
PCB Revision: 100609264 REV B

PreampType: C8
Head Map: 00 01 02 03 04 05 06 07

HDD with Serial Number: Z110V5W2
Model: ST1500LM003
Part Number: 9YH148-550
Firmware: CC9F
Date Code: 12171 - 22 Oct 2011
Site Code: SU
Product of: China
PCB Sticker: 1087 F
PCB Revision: 100609264 REV B

PreampType: C8
Head Map: 00 01 02 03 04 05 06 07

HDD with Serial Number: Z110HCFD
Model: ST1500LM003
Part Number: 9YH148-550
Firmware: CC9F
Date Code: 11463 - 16 May 2011
Site Code: SU
Product of: China
PCB Sticker: 1087 F
PCB Revision: 100609264 REV B
PreampType: C8
Head Map: 00 01 02 03 04 05 06 07

HDD with Serial Number: 5VP89Y5D
Model: ST31000528AS
Part Number: 9SL154-046
Firmware: AP4C
Date Code: 11363 - 07 Mar 2011
Site Code: WU
Product of: China
PCB Sticker: 8035 E
PCB Revision: 100650117 REV A

Heads map: 00 01 02 03
PreampType: 71

HDD with Serial Number: 5VPA2AF8
Model: ST31000528AS
Part Number: 9SL154-046
Firmware: AP4C
Date Code: 12124 - 20 Sep 2011
Site Code: WU
Product of: China
PCB Sticker: 8035 H
PCB Revision: 100650117 REV A

PreampType: 71
Head Map: 00 01 02 03

PCB Specification:
Model: ST9500325AS
Part Number: 9HH134-500
Firmware: 0001SDM1
PCB Sticker: 100536284 N
PCB Number: 100536286 REV E

HDD with Serial Number: 9VPB9G44
Model: ST31000528AS
Part Number: 9SL154-568
Firmware: CC46
Date Code: 11284 - 11 Jan 2011
Site Code: SU
Product of: China
PCB Sticker: 4772 Y
PCB Revision: 100535537 REV C

Specifications
SN: 5YX0MH5Q
Model: ST95005620AS
Part Number: 9UZ154-150
Firmware: TD24
Date Code: 11234 - 07 Dec 2010
Site Code: WU
Product of: China
PCB Sticker: 2803 F

PCB Number 100612797 REV A

PCB Specification:
Model: ST9500325AS
Part Number: 9HH134-189
Firmware: 0001SDM1
PCB Sticker: 100591678 F
PCB Number: 100591681 REV A

PCB Specification:
Model: ST3500410AS
Part Number: 9HY142-910
Firmware: CC31
PCB Sticker: 7991 G
PCB Number: 100517995 REV C

PCB Specification:
Model: ST9250315AS
Part Number: 9HH132-500
Firmware: 0001SDM1
PCB Sticker: 100536284 H2
PCB Number: 100536286 REV E