With 2TB of storage, this WD Red WD20EFRX internal hard drive makes it easy to house your important files on your small NAS system. The Serial ATA interface lets you connect to your Windows or Mac desktop.
2 TB for the price of $84.99 It was a great deal during this time but price might have went up. 2 TB is decent amount of space. If you do a lot of video editing and Fraps recording, I would suggest you get a bigger space, I'd say a 4TB.