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HDD with Serial Number: WCC300576656;
Model: WD20EFRX-68AX9N0;
Date: 26 MAY 2013;
DCM: HHRNNTJMAB;
Product of: Thailand;
PCB Sticker: 771824-L03 ACD2;
PCB Revision: 2060-771824-003 REV A;
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ROM F/W: 0004004V;
Heads map: 0,1,4,5;
Preamp vendor: 0x0001;
Preamp revision: 0x0002;

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Micro Jogs;
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LH  : PH  : Micro Jog (Hex/Dec);
——————————;
0   : 0   : 1157/4439;
1   : 1   : 12B4/4788;
2   : 4   : 1110/4368;
3   : 5   : 1286/4742;
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HDD with Serial Number: WMC300556943;
Model: WD20EFRX-68AX9N0;
Date: 15 NOV 2012;
DCM: HHRNHVJMH;
Product of: Malaysia;
PCB Sticker: 771824-K03 AD;
PCB Revision: 2060-771824-003 REV A;
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LH  : PH  : Micro Jog (Hex/Dec);
——————————;
0   : 0   : 1286/4742;
1   : 1   : 1327/4903;
2   : 4   : 12A4/4772;
3   : 5   : 12CD/4813;
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ROM F/W Version: 00040029;
Heads map:  0,1,4,5;
Preamp vendor: 0x0001;
Preamp revision: 0x0002

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HDD with Serial Number: WMC301379284;
Model: WD20EFRX-68AX9N0;
Date: 17 FEB 2013;
DCM: HHNNKTJMH;
Product of: Malaysia;
PCB Sticker: 771824-K03 AD;
PCB Revision: 2060-771824-003 REV A;

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Micro Jogs;
——————————;
LH  : PH  : Micro Jog (Hex/Dec);
——————————;
0   : 0   : 12FF/4863;
1   : 1   : 1217/4631;
2   : 4   : 1309/4873;
3   : 5   : 1237/4663;
ROM F/W version……………………. : 0004002Q;
Preamp vendor……………………… : 0x0001;
Preamp revision……………………. : 0x0002;
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HDD with Serial Number: WMC301379543;
Model: WD20EFRX-68AX9N0;
Date: 16 FEB 2013;
DCM: HHNNHTJMH;
Product of: Malaysia;
PCB Sticker: 771824-K03 AD;
PCB Revision: 2060-771824-003 REV A;
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Micro Jogs;
——————————;
LH : PH : Micro Jog (Hex/Dec);
——————————;
0 : 0 : 12F2/4850;
1 : 1 : 138C/5004;
2 : 4 : 12DA/4826;
3 : 5 : 13C0/5056;
ROM F/W version……………………. : 0004002Q;
Heads map…………………………. : 0,1,4,5;
Preamp vendor…………………… : 0x0001;
Preamp revision…………………. : 0x0002;

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HDD with Serial Number: WMC300833828;
Model: WD20EFRX-68AX9N0;
Date: 30 NOV 2012;
DCM: HGRNNVJMH;
Product of: Malaysia;
PCB Sticker: 771824-K03 AD;
PCB Revision: 2060-771824-003 REV A;

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Micro Jogs;
——————————;
LH : PH : Micro Jog (Hex/Dec);
——————————;
0 : 0 : 123A/4666;
1 : 1 : 1231/4657;
2 : 4 : 1289/4745;
3 : 5 : 1256/4694;

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ROM F/W version……………………. : 00040029;
Preamp vendor……………………… : 0x0001;
Preamp revision……………………. : 0x0002;

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HDD with Serial Number: WCC1T1070354;
Model: WD20EFRX-68AX9N0;
Date: 28 MAY 2013;
DCM: HGRNNTJMAB;
Product of: Thailand;
PCB Sticker: 771824-L03 ACD2;
PCB Revision: 2060-771824-003 REV A;
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Micro Jogs;
——————————;
LH : PH : Micro Jog (Hex/Dec);
——————————;
0 : 0 : 11F7/4599;
1 : 1 : 12F8/4856;
2 : 2 : 11DC/4572;
3 : 3 : 12B9/4793;
4 : 5 : 12C7/4807;

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ROM F/W version: 0004004V;
Heads map: 0,1,2,3,5;
Preamp vendor: 0x0001;
Preamp revision: 0x0002;

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HDD with Serial Number: WCC300765555;
Model: WD20EFRX-68AX9N0;
Date: 23 JUL 2013;
DCM: HGRNHTJMHB;
Product of: Thailand;
PCB Sticker: 771824-L03 ACD6;
PCB Revision: 2060-771824-003 REV A;
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ROM F/W: 00040050;
Heads map: 0,1,4,5;
Preamp vendor: 0x0001;
Preamp revision: 0x0002 ;

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Micro Jogs;
——————————;
LH  : PH  : Micro Jog (Hex/Dec);
——————————;
0   : 0   : 126C/4716;
1   : 1   : 1256/4694;
2   : 4   : 1299/4761;
3   : 5   : 128D/4749;
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HDD with Serial Number: WMC301080763;
Model: WD20EFRX-68AX9N0;
Date: 11 FEB 2013;
DCM: HGRNHTJCH;
Product of: Malaysia;
PCB Sticker: 771824-K03 AD;
PCB Revision: 2060-771824-003 REV A;

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Micro Jogs;
——————————;
LH  : PH  : Micro Jog (Hex/Dec);
——————————;
0   : 0   : 1246/4678;
1   : 1   : 1386/4998;
2   : 4   : 1296/4758;
3   : 5   : 1368/4968;
ROM F/W version……………………. : 00040029;
Preamp vendor……………………… : 0x0001;
Preamp revision……………………. : 0x0002;
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HDD with Serial Number: WMC300890260;
Model: WD20EFRX-68AX9N0;
Date: 11 FEB 2013;
DCM: HGRNHTJCG;
Product of: Malaysia;
PCB Sticker: 771824-K03 AD;
PCB Revision: 2060-771824-003 REV P1;

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Micro Jogs;
——————————;
LH  : PH  : Micro Jog (Hex/Dec);
——————————;
0   : 0   : 12E8/4840;
1   : 1   : 1204/4612;
2   : 4   : 12E7/4839;
3   : 5   : 1255/4693;
ROM F/W version……………………. : 00040029;
Preamp vendor……………………… : 0x0001;
Preamp revision……………………. : 0x0002;
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Micro Jogs;
——————————;
LH  : PH  : Micro Jog (Hex/Dec);
——————————;
0   : 0   : 12E8/4840;
1   : 1   : 1204/4612;
2   : 4   : 12E7/4839;
3   : 5   : 1255/4693;
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HDD with Serial Number: WMC300411884;
Model: WD20EFRX-68AX9N0;
Date: 21 SEP 2012;
DCM: HGRCKVJMH;
Product of: Malaysia;
PCB Sticker: 771824-K03 AA;
PCB Revision: 2060-771824-003 REV P1;
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——————————;
LH  : PH  : Micro Jog (Hex/Dec);
——————————;
0   : 0   : 120C/4620;
1   : 1   : 133E/4926;
2   : 4   : 1135/4405;
3   : 5   : 12CB/4811;
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ROM F/W Version: 00040029;
Heads map: 0,1,4,5;
Preamp vendor: 0x0001;
Preamp revision: 0x0002

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