If either one of them is in use, USB32_TC_1 will downgrade to 16 Gb/s max. • 1 x Ultra M.2 Socket (M2_1), supports M Key type 2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s)** • 1 x Ultra M.2 Socket (M2_2), supports M Key type 2260/2280 M.2 SATA3...