Apple 27" LED Thunderbolt Display MC914LL/A (Renewed)Brand: Apple Color: Silver Features: Renewed products look and work like new. These pre owned products have been inspected and tested by Amazon qualified suppliers, which typically perform a full diagnostic test, replacement of any defective parts, and a thorough cleaning process. Packaging and accessories may be generic. All products on Amazon Renewed come with a minimum 90 day supplier backed warranty. 3 USB 2. 0 ports, Gigabit Ethernet port,