ST9640423AS, 5WS, WU, PN 9ZW144-500, FW 0001SDM1, Seagate 640GB SATA 2.5 Hard Drive

HDD #1 Specs:;
Serial Number: 5WS142AT;
Model: ST9640423AS;
Part Number: 9ZW144-500;
Firmware: 0001SDM1;
Date Code: 12034 – 21 Jul 2011;
Site Code: WU;
Product of: China;
PCB Sticker: 9766 F;
PCB Revision: 100619769 REV A;
Physical Heads Map: 00 01 02 03;
PreampType: 61 12;

HDD with Serial Number: 5WS24R0L;
Model: ST9640423AS;
Part Number: 9ZW144-500;
Firmware: 0001SDM1;
Date Code: 12056 – 06 AUG 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;

;