ST3320413AS, W2A, WU, PN 9YP14C-520, FW JC49, Seagate 320GB SATA 3.5 Hard Drive

HDD with Serial Number: W2A8ZKT9;
Model: ST3320413AS;
Part Number: 9YP14C-520;
Firmware: JC49;
Date Code: 12333 – 15 FEB 2012;
Site Code: WU;
Product of: China;
PCB Sticker: 5701 AJ;
PCB Revision: 100535704 REV C;
;

Physical Heads map: 0,1;
PreampType: 73;

HDD with Serial Number: W2A9K8D2;
Model: ST3320413AS;
Part Number: 9YP14C-520;
Firmware: JC49;
Date Code: 12346 – 23 Feb 2012;
Site Code: WU;
Product of: China;
PCB Sticker: 5701 AJ;
PCB Revision: 100535704 REV C;
;

Head map  00 01;
PreampType:  73 03

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