12TB capacity1 in a standard 3.5-inch form factor PMR technology works with all capacity enterprise applications & environments Reliable, field-proven, 4th generation design Industrys best power efficiency (Watts/TB) Compared to 8TB air drives 50% more capacity 54% more power efficient (Watts/TB) 25% more reliable SATA 6Gb/s and SAS 12Gb/s & SAS 6Gb/s 2.5M hours MTBF rating Instant Secure Erase (ISE) & Self-Encrypting Drive (SED) options Advanced Format 4Kn and 512e models