Seagate

HDD with Serial Number: 6WS21DW7
Model: ST9750422AS
Part Number: 9RW14G-567
Firmware: 0001BSM1
Date Code: 12505 - 15 JUN 2012
Site Code: SU
Product of: China
PCB Sticker: 9766 J
PCB Revision: 100619769 REV A

Physical Heads map: 0,1,2,3
PreampType: 61

PCB Specification:
Model: ST9120822AS
Part Number: 9S1133-070
Firmware: 3.CLF
PCB Sticker: 100398688 P
PCB Number: 100398689 REV C

HDD #1 Specs:
SN: 6RX0HH32
Model: ST3160815AS
Part Number: 9CY132-305
Firmware: 3.AAD
Date Code: 08071 - 17 Aug 2007
Site Code: SU
Product of: China
PCB Sticker: 100439890 E

PCB Number 100428473 REV C

PCB Specification:
Model: ST3500320NS
Part Number: 9CA154-504
Firmware: SN06
PCB Sticker: 100477122 H
PCB Number: 100475720 REV A

HDD #1 Specs:
SN: 6VV01S4R
Model: ST3500412AS
Part Number: 9TN142-510
Firmware: CC32
Date Code: 09532 - 01 Jul 2009
Site Code: WU
Product of: China
PCB Sticker: 5701 H
PCB Revision:100535704 REV A

PCB Specification:
Model: ST980813AS
Part Number: 9S5132-620
Firmware: 3.BHD
PCB Sticker: 100430565 N
PCB Number: 100430580 REV C

PCB Specification:
Model: ST3250620NS
Part Number: 9BL14E-303
Firmware: 3.AEK
PCB Sticker: 100419004 D
PCB Number: 100406533 REV A

Specifications
SN: 6VCR55VM
Model: ST9250315AS
Part Number: 9HH132-502
Firmware: 0003SDM1
Date Code: 11403 - 04 Apr 2011
Site Code: SU
Product of: China
PCB Sticker: 100591678 F
PCB Number 100591681 REV A
Physical Heads map: 00 01 
PreampType: 5A 14

HDD with Serial Number: 6VC2REKM
Model: ST9250315AS
Part Number: 9HH132-502
Firmware: 0003SDM1
Date Code: 10217 - 27 Nov 2009
Site Code: SU
Product of: China
PCB Sticker: 100536284 J
PCB Revision: 100536286 REV E

PCB Specification:
Model: ST9250320AS
Part Number: 9EV133-566
Firmware: BS03
PCB Sticker: 100513490 D
PCB Number: 100513491 REV A