Category: HDD

HDD with Serial Number: WM6532564589;
Model: WD64AA-32AAA2;
Date: 24 DEC 1999;
DCM: ARAAEEDAO;
Product of: Malaysia;
PCB Sticker: 788007A;
PCB Revision: 60-600788-002 REV A;
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HDD with Serial Number: WCAU41972023;
Model: WD7500AACS-00D6B0;
Date: 30 AUG 2008;
DCM: HARNHT2MAB;
Product of: Thailand;
PCB Sticker: 2061-701537-R00 AD;
PCB Revision: 2060-701537-004 REV A;
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Micro Jogs;
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LH : PH : Micro Jog (Hex/Dec);
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0 : 2 : A6E/2670;
1 : 3 : A20/2592;
2 : 4 : A6F/2671;
3 : 5 : A0C/2572;
4 : 7 : 9F9/2553;
ROM F/W version……………………. : 0005005P;
Heads map…………………………. : 2,3,4,5,7;
Preamp vendor…………………… : 0x0000;
Preamp revision………………….. 0x0002;

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HDD with Serial Number: WMANS1213269;
Model: WD740ADFD-00NLR1;
Date: 07 SEP 2006;
DCM: HBCA2AB;
Product of: Malaysia;
PCB Sticker: 2061-701384-800 AC;
PCB Revision: 2060-701384-002 REV A;
ROM version……………………….. : 20.0SP;
Head map………………………….. : 2,5;

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HDD with Serial Number: WMANS1347401;
Model: WD740ADFD-00NLR1;
Date: 01 NOV 2006;
DCM: HBCA2AB;
Product of: Malaysia;
PCB Sticker: 2061-701384-800 AE;
PCB Revision: 2060-701384-002 REV A;

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Heads map: 2,5;
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HDD with Serial Number: WCAU42301659;
Model: WD7500AACS-00D6B0;
Date: 12 SEP 2008;
DCM: HHNNHT2MBB;
Product of: Thailand;
PCB Sticker: 2061-701537-R00 AD;
PCB Revision: 2060-701537-004 REV A;
ROM F/W: 0005005P;
Heads map: 3,4,5,6,7;
Preamp vendor: 0x0000;
Preamp revision: 0x0002;
Micro Jogs;
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LH  : PH  : Micro Jog (Hex/Dec);
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0   : 3   : A6A/2666;
1   : 4   : A14/2580;
2   : 5   : A4B/2635;
3   : 6   : A37/2615;
4   : 7   : A4E/2638;
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HDD with Serial Number: WMANS2507402;
Model: WD740ADFD-00NLR5;
Date: 17 JUL 2008;
DCM: HBCA2AB;
Product of: Malaysia;
PCB Sticker: 2061-701453-A00 AE;
PCB Revision: 2060-701453-000 REV A;
ROM version……………………….. : 21.D4Q;
Head map………………………….. : 2,5;

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HDD with Serial Number: WMANS1177929;
Model: WD740ADFD-00NLR5;
Date: 21 DEC 2008;
DCM: HBCA2AB;
Product of: Malaysia;
PCB Sticker: 2061-701384-800 AC;
PCB Revision: 2060-701384-002 REV A;
ROM version……………………….. : 21.14Q;
Head map………………………….. : 2,3;

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HDD with Serial Number: WCAU40800105;
Model: WD7500AACS-00D6B0;
Date: 29 JUN 2008;
DCM: HHNNNT2MBB;
Product of: Thailand;
PCB Sticker: 2061-701537-R00 AD;
PCB Revision: 2060-701537-004 REV A;
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LH  : PH  : Micro Jog (Hex/Dec);
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0   : 2   : AF8/2808;
1   : 3   : AB5/2741;
2   : 4   : AF8/2808;
3   : 5   : AD7/2775;
4   : 6   : ABC/2748;
5   : 7   : AA7/2727;
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ROM F/W Version: 00050053;
Heads map:  2,3,4,5,6,7;
Preamp vendor: 0x0000;
Preamp revision: 0x0002

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HDD with Serial Number: WMAKE1122918;
Model: WD740GD-00FLA0;
Date: 29 APR 2004;
DCM: HBCAJAB;
Product of: Malaysia;
PCB Sticker: 2061-001213-100 AFD18;
PCB Revision: 2060-001213-004 REV A;
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HDD with Serial Number: WCAU43932503;
Model: WD7500AACS-00D6B0;
Date: 03 NOV 2008;
DCM: HHRNHT2CFB;
Product of: Thailand;
PCB Sticker: 2061-701537-R00 AD;
PCB Revision: 2060-701537-004 REV A;
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Micro Jogs;
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LH : PH : Micro Jog (Hex/Dec);
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0 : 2 : A3E/2622;
1 : 3 : A7F/2687;
2 : 5 : A89/2697;
3 : 6 : A7C/2684;
4 : 7 : AB5/2741;

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ROM F/W version: 000500AP;
Heads map: 2,3,5,6,7;
Preamp vendor: 0x0000;
Preamp revision: 0x0002;

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HDD with Serial Number: WCASY7087161;
Model: WD6401AALS-00L3B2;
Date: 26 AUG 2009;
DCM: HARNNV2MAB;
Product of: Thailand;
PCB Sticker: 2061-701590-M00 AE;
PCB Revision: 2060-701590-000 REV A;
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Micro Jogs;
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LH  : PH  : Micro Jog (Hex/Dec);
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0   : 0   : 84E/2126;
1   : 1   : 8BA/2234;
2   : 2   : 83C/2108;
3   : 3   : 850/2128

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HDD #1 Specs:;
SN: WCAW30320466;
Model: WD6402AAEX-00Y9A0;
Date: 30 NOV 2010;
DCM: HBRNHTJAAB ;
Product of: Thailand;
PCB Sticker: 2061-771702-101 AE;
PCB Revision: 2060-771702-001 REV P1;

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Micro Jogs;
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LH  : PH  : Micro Jog (Hex/Dec);
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0   : 0   : C38/3128;
1   : 1   : BE8/3048;
2   : 3   : C38/3128;
ROM F/W version……………………. : 0005000Q;
Preamp vendor……………………… : 0x0001;
Preamp revision……………………. : 0x0001;
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