Fully tested fully functional. Pulled from an iMac with a cracked screen. Has the i7-4771 @ 3.50GHz, 32GB Ram, and the highest graphics available for this model year with the GTX 780M. Can be used in ANY 2013 iMac 27". Doesn't matter what specs your original board were, this board will work in its place.
If you have any questions, please reach out to us before purchasing. During business hours, we usually respond within a few minutes.
See our store page: https://www.ebay.com/usr/sl.technology
Shipping & Handling: