HGST Ultrastar He6: The World's First Helium-Filled Hard Drive HGST has revolutionized the hard drive industry with the introduction of the Ultrastar He6, the world's first hermetically sealed, helium-filled hard drive. This groundbreaking technology offers numerous benefits for massive scale-out environments, making it the ideal choice for data centers and other high-demand applications. The Power of Helium What makes helium such a game-changing element for hard drives? With only one-seventh the density of air, replacing air with helium inside a hard drive significantly reduces turbulence caused by the spinning disk. This results in a more stable and efficient operation, leading to lower power consumption and a cooler temperature within the drive. Unmatched Capacity and Efficiency Thanks to the reduction in turbulence, HGST is able to offer a seven-disk design in a traditional 3.5-inch form factor. This allows for a 50% capacity gain compared to traditional hard drives, with the Ultrastar He6 boasting an impressive 6-terabyte capacity. And despite its increased capacity, this innovative hard drive still reduces energy consumption by up to 23%, making it a highly efficient and cost-effective choice for any data center.
