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3.5 inches Aluminium Disk


3.5” applications include desktop PC, large video surveillance for intelligent cities initiatives, enterprise systems and building blocks of data centers. To meet the industry push for high platters (6 to 9) HDD, thinner disk are required. SDK Aluminum substrate technology center is developing thinner disks for future adoption. 


2.5 inches Glass Disk


2.5 inches glass disks are used in laptops and external mobile hard disks. The current media that we are mass-producing are 1.0 Tb/p. SDK continues to support the huge demand for 2.5 hard disk as the No. 1 independent media manufacturer.