ST9640423AS, 5WS, WU, PN 9ZW144-020, FW 0001HPM1, Seagate 640GB SATA 2.5 Hard Drive

HDD with Serial Number: 5WS2YLEK;
Model: ST9640423AS;
Part Number: 9ZW144-020;
Firmware: 0001HPM1;
Date Code: 12163 – 19 OCT 2011;
Site Code: WU;
Product of: China;
PCB Sticker: 9766 G;
PCB Revision: 100619769 REV A;
Physical Heads map: 00 01 02 03 ;
Preamp Type: 61 02;

HDD with Serial Number: 5WS2VWA4;
Model: ST9640423AS;
Part Number: 9ZW144-020;
Firmware: 0001HPM1;
Date Code: 12150 – 09 OCT 2011;
Site Code: WU;
Product of: China;
PCB Sticker: 9766 G;
PCB Revision: 100619769 REV A;
;

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

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