Best external drive for Shield Pro?

Hi,

Can anyone give some recommendations for an external storage for Nvidia Shield Pro (USB 3.0)?

Requirements:

• Reliability (so it won't die on me in a few years or won't start having issues with the data on it)

• Fast (it's for the purpose of storing and playing videos, including 4K)

• Size 8-10TB

• Price up to ~ $255 (unless it's extremely worth it to go a little above that)

Thanks in advance.