The ADATA HD330 external hard drive with up to 5TB capacity keeps your data safe with a silicone casing on the outside, and ADATA’s proprietary shock sensors and HDDtoGO software with AES 256-bit encryption on the inside. However, despite its durable nature the HD330 still maintains a slim 16.2mm* form factor that’s nice to look at and easy to carry around. *The 1/2TB variants of the HD330 feature heights of 16.2mm, while the 4/5TB variants feature heights of 23.4mm. Tough Outer Defense The HD330’s tough defenses start from the outside with a robust, shock-absorbing silicone casing that can withstand the knocks, drops, and bumps of everyday life. Three Color Options The HD330 comes in three colors – black, red, and blue. Pick the hue that best reflects your personality. More Space to Back You Up In an era of high-definition video content, you can never have too much storage space. With up to 5TB capacity the HD330 has you covered and is ready to back up all your music, movies, photos and more. Keep Errors and Bad Sectors at Bay Lesser external drives continue to work even when dropped or encounter a shock, resulting in errors and bad sectors. With ADATA’s proprietary shock sensors, all drive activity will cease when a physical shock is detected. Once in the clear, activity resumes. You're kept fully informed with a clear status indicator. Your Data Is Safe with AES Encryption HDDtoGO software with AES 256-bit encryption keeps your important data password-protected and safe from prying eyes.