Western Digital Disque dure 12TB/12TO WD Gold Enterprise Class Internal Hard Drive Class SATA 6 Gb/s 3.5" HDD

Ultrastar HE12 12TB HARD DRIVE delivers the world’s first hermetically sealed, helium hard drive, the Ultrastar® He10 for massive scale-out envi- ronments. Why does helium make a di erence? Helium has only one-seventh the density of air. Replacing air with helium inside a hard drive dramatically reduces the turbulence caused by the spinning disks, cuts power consumption and results in a lower temperature within the disk drive.
Specifically designed for use in enterprise-grade storage systems and data centers, WD Gold HDDs are broadly compatible with major enterprise operating systems.