Disco rigido aziendale WD Ultrastar DC HC530 14 TB SATA 6G 3,5" 7200 RPM - WUH721414ALE604
[ G01-1445-CR-5YR ] Western Digital Ultrastar DC HC520 WUH721414ALE604 (0F31152) 14TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5" Datacenter Hard Drive (Certified Refurbished) - 5 Year Warranty. Why does helium make a di erence?.