WD Ultrastar DC HC530 14 TB SATA 6G 3,5" 7200 RPM disco rigido aziendale - WUH721414ALE601
[ G01-1956-CR-5YR ] Western Digital Ultrastar DC HC520 WUH721414ALE601 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?.