Friendlyelec Nanopi R4s 4GB Metal Case Dual Gbps Ethernet Gateways Rk3399 Support Openwrt Lede System V2ray SSR Linux Rockchip

Hardware Spec

• SoC: Rockchip RK3399
  • CPU: big.LITTLE,Dual-Core Cortex-A72(up to 2.0GHz) + Quad-Core Cortex-A53(up to 1.5GHz)
  • GPU: Mali-T864 GPU,supports OpenGL ES1.1/2.0/3.0/3.1, OpenCL, DX11, and AFBC
  • VPU: 4K VP9 and 4K 10bits H265/H264 60fps decoding, Dual VOP, etc
• PMU: RK808-D PMIC, cooperated with independent DC/DC, enabling DVFS, software power-down, RTC wake-up, system sleep mode
• RAM: 1GB DDR3/4GB LPDDR4
• Flash: no Onboard eMMC
• Ethernet: one Native Gigabit Ethernet, and one PCIe Gigabit Ethernet
• USB: two USB 3.0 Type-A ports
• Pin header extension interface
  • 2x5-pin header: SPI x 1, I2C x 1
  • 4-pin header: USB 2.0
• microSD Slot x 1
• Debug: one Debug UART, 3 Pin 2.54mm header, 3V level, 1500000bps
• LEDs: 1 x power LED and 3 x GPIO Controlled LED (SYS, LAN, WAN)
• others:
  • 2 Pin 1.27/1.25mm RTC battery input connector
  • one UserKey
  • one 5V Fan connector
• Power supply: DC 5V/3A, via USB-C connector or Pin header
• PCB: 8 Layer, 66 mm x 66 mm
• Ambient Operating Temperature: -20 to 70