M40TH DELL SEAGATE DISCO DURO 8TB 7.2K 3.5 POLEGADAS SAS 12 GBPS, CACHE 256MB NL 512e POWEREDGE 13G HOT PLUG ST8000NM0185 400-AMPD 3VMJD 0M40TH 43V7V 043V7V M40TH