Western Digital’s popular WD Red and WD Red Pro storage families are expanding once again, this time moving into 10TB territory (up from the previous high of 8GB). As you might expect with today’s high-capacity hard disk drives, the latest entries are filled with helium (branded HelioSeal in Western Digital parlance) to reduce platter drag

Source: Hot Hardware – Western Digital Announces 10TB Helium WD Red And Red Pro NAS-Optimized Hard Drives