- Joined
- Dec 24, 2015
- Messages
- 55
- Motherboard
- ASrock X99 Extreme4
- CPU
- i7-5820K
- Graphics
- GTX 960, R9 280X & RX 580
- Mac
- Classic Mac
- Mobile Phone
My motherboard has 2 PCIe x16 slots and the rest are x8. I was running under the iMac 14,1 system definitions and now I am running under Mac Pro 6,1, but either way, it still only has one of my slots displayed as x16 and the other as x8.
I apologize if this is the wrong forum for this question, but does anyone know how (or if possible) to get macOS Sierra to run the other slot at x16? It's probably choking the video card in that slot.
I apologize if this is the wrong forum for this question, but does anyone know how (or if possible) to get macOS Sierra to run the other slot at x16? It's probably choking the video card in that slot.