Western Digital Ultrastar 12TB DC HC520 7200 RPM SATA 6.0Gb/s 3.5" Data Center Internal Hard Drive - 0F30146- Used - Tested

Western Digital Ultrastar 12TB DC HC520 7200 RPM SATA 6.0Gb/s 3.5" Data Center Internal Hard Drive - 0F30146

Featuring a helium-filled design, traditional perpendicular magnetic recording (PMR) technology, and up to 6 Gb/s SATA III interface, the 12TB Ultrastar DC HC520 7200 rpm 3.5" Internal Data Center HDD makes it easy to expand the capacity of your data center and other enterprise systems. With 256MB of cache, this 7200 rpm hard drive is designed to deliver sustained transfer speeds of up to 255 MB/s. HelioSeal technology provides greater capacity, reliability, and power efficiency compared to previous generations that are filled with air.

The 512e formatting provides high compatibility with older computing and operating systems. Your data is protected with Secure Erase (SE) technology. This drive also has a 2.5 million hour mean time before failure (MTBF) with an Annualized Failure Rate (AFR) of 0.35%.