MINI PC EN-9 AMD Socket AM4 (Barebone) - AMD Socket AM4 - Ryzen 3000 Series Ready - Support DDR4L SODIMM Dual Slot - Support 2.5" SATA HDD/SSD Slot + M.2 Slot - Back I/O: 4x USB3.0 , HDMI , D-SUB , LAN , 3.5mm mic + Headset - Front I/O: 2x USB 2.0 , 3.5mm mic + headset - Built in WIFI + Bluetooth (2x Antenna) - VESA Ready AMD Zen architecture AM4 Socket - Ryzen 3000 series ready - AMD A320 Express Chipset - High Speed Memory DDR4L SO-DIMM - Dual Channel memory slot, up to 32Gb - Support NVMe / M.2 slot - Support 2.5" SSD / HDD SATA Slot - Built-in WiFi + Bluetooth (antenna included) - Fast Ethernet Realtek 8111H Gigabit Controller - Front i/O 2 x USB 2.0, Mic + Headset Jack 3.5mm