This product is either discontinued or we cannot get that from suppliers.
Ultrastar He10, Bare Drive, SATA 6.0Gb/s, 10TB, 7200 RPM, 256MB, 6Gb/s, FF 3.5".
Laying the foundation for a worry-free data center, Western Digital delivers an exceptional capacity hard drive for the enterprise - Ultrastar DC HC510, previously known as Ultrastar He10 and part of the HC500 series of helium-filled hard drives.