NComputing RX RX540 Thin Client - 1 x ARM Cortex A76 Quad-core (4 Core) 2.40 GHz - Broadcom BCM2712 Chip - 4 GB RAM SDRAM - 16 GB Flash - Gigabit Ethernet - LEAF OS - IEEE 802.11a/b/g/n/ac - HDMI - 4 Total USB Port(s) - 2 USB 2.0 Port(s) - 2 USB 3.0 Port(s):