2 x M.2 2280 PCIe Gen4x4 (supports 256GB~2TB) 1 x 2.5" SATA 6Gb/s (max 1TB & 7mm high)

Asus Mini PC PB63 Barebone (PB63-B-B3075MH), i3-13100, DDR5, 2.5″/M.2, HDMI, 2 DP, USB-C, GB LAN, Wi-Fi 6E, VESA – No RAM, Storage or O/S