2 x SATA III 3 x M.2 Intel Core Ultra CPUs (Series 2): M.2_1 (2280) - PCIe 5.0 x4 M.2_2 (2280) - PCIe 4.0 x4 Intel Z890 Chipset: M.2_3 (2280) - PCIe 4.0 x4 & SATA