Comment Comment by horyzen > I'm also curious if it will support PCIe Gen4 since Apple has obviously worked closely with AMDProbably not. In order to have PCIe 4 working, you have to have CPU support as well as mobo chipset support, neither is there in this machine. parent horyzen 7 years ago
Probably not. In order to have PCIe 4 working, you have to have CPU support as well as mobo chipset support, neither is there in this machine.