It's just a higher binning, but 4200U and 4300U costs about the same, and the real-world performance is negligible. I currently have 4200 and 4300 one running side by side (RMA exchange due to the faulty december firmware update)
I know it's negligible. But I have a feeling a lot of people are suddenly going to find a reason to RMA their Surface Pro 2 now.![]()
Deets on your RMA? My SP2 has been giving me problems.