Western Digital

HDD #1 Specs:
SN: WMASY6151890
Model: WD6400AAKS-07A7B2
Date: 14 JAN 2009
DCM: HANNHTJCB
Product of: Malaysia
PCB Sticker: 2061-701590-L00 AC
PWB: 2060-701590-000 REV A

Micro Jogs
------------------------------
LH  : PH  : Micro Jog (Hex/Dec)
------------------------------
0   : 0   : A00/2560
1   : 1   : A0A/2570
2   : 2   : 9FE/2558
3   : 3   : A2E/2606
ROM F/W version......................... : 000500AP
Preamp vendor........................... : 0x0001
Preamp revision......................... : 0x0001

Specifications
Model: WD20EADS-00W4B0
PCB Sticker: 2061-771642-W03 03PD5
PWB: 2060-771642-003 REV A

Specifications
Model: WD2500BEVS-00UST0
PCB Sticker: 2061-701499-600 AJ
PWB: 2060-701499-000 REV A

HDD #1 Specs:
SN: WCAP94088979
Model: WD1600AAJS-00PSA0
Date: 11 NOV 2007
DCM: HBNNHT2AGN
Product of: Thailand
PCB Sticker: 2061-701444-600 AD
PWB: 2060-701444-004 REV A

Micro Jogs
------------------------------
LH : PH : Micro Jog (Hex/Dec)
------------------------------
0 : 0 : 6E2/1762
1 : 1 : 714/1812

ROM F/W version......................... : 0021007U
Preamp vendor........................... : 0x0000
Preamp revision......................... : 0x0004

Specifications
Model: WD2500AAKS-00VYA0
PCB Sticker: 2061-701444-700 AD
PWB: 2060-701444-004 REV A

Specifications
Model: WD800BB-75FRA0
PCB Sticker: 2061-001159-200 AB
PWB: 2060-001159-006 REV A

PCB Specification:
Model: WD7500BMVW-11S5XS0
PCB Sticker: 771801-002 06R
PCB Revision: 2060-771801-002 REV A
Controller Chip: 88I9346-TFJ2

Specifications
SN: WX50AC9A5970
Model: WD6400BMVV-11A1CS0
Date: 20 APR 2011P
DCM: HACVJHB
R/N 771675
Product of: Thailand
PCB Sticker: 2061-701675-001 AE
PWB: 2060-701675-001 REV P1

Specifications
Model: WD15EARS-00Z5B1
PCB Sticker: 2061-701640-807 02PD9
PWB: 2060-701640-007 REV A