NanoPi R4S 4GB + Metal Case
The NanoPi R4S is a high-end Friendly Elec mini-router with edge-computing and dual Gbps Ethernet ports. Its dimension is 66 x 66 mm. It is powered through USB Type C port. It works with FriendlyWRT, Ubuntu, Armbian etc. The NanoPi R4S uses Rockchip's high performance RK3399 SoC. This SoC's frequency can reach as high as 1.8GHz. The NanoPi R4S has 4GB LPDDR4 RAM and dual Gbps Ethernet ports. It supports dynamic frequency scaling. It has two USB 3.0 ports that can interface with external hard drives, 4G modules, USB HD cameras, USB WiFi modules etc. Specifically Friendly Elec released a CNC metal case with fine engineering works for the NanoPi R4S. This metal case has excellent heat dissipation. In our test when assembled with this metal case the NanoPi R4S could run smoothly without frequency reduction.
SPECIFICATION
| CPU | Model: Rockchip RK3399 Number of Cores: 64-bit Dual Core Cortex-A72 + Quad Core Cortex-A53 Frequency: Cortex-A72(up to 2.0GHz), 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 |
| Memory | RAM: 4GB LPDDR4 |
| Storage | Flash: no Onboard eMMC MicroSD Slot: MicroSD x1 for external storage up to 128GB |
| Power Management | RK808-D PMIC, cooperated with independent DC/DC, enabling DVFS, software power-down, RTC wake-up, system sleep mode |
| Connectivity | Ethernet: Native Gigabit Ethernet x1 PCIe Gigabit Ethernet x1 |
| MAC Address | Globally Unique MAC Address |
| USB | USB 3.0 Host x2: USB Type A USB 2.0 Host x1: 2.54mm 4pin-header Type-C x1: Power Input Only |
| Pin-header | GPIO: 2.54mm pitch 2x5pin-header, include I2C x1, SPI x1 Serial Debug Port x1: 2.54mm pitch 3pin-header, 3V level, 1500000bps |
| Key | User Button x1 |
| LED | PWR LED(Red) x1 STAT LED(Green) x1 LAN LED(Green) x1 WAN LED(Green) x1 |
| Others | RTC: 2 Pin 1.27/1.25mm RTC battery input connector Fan: 5V Fan connector Working Temperature: -20℃ to 70℃ |
| Power | DC 5V/3A, via USB-C connector or Pin header |
| OS Support | FriendlyWrt 21.02 FriendlyWrt 22.03 FriendlyCore Focal Lite (Base on Ubuntu 20.04) Debian 10 Desktop Debian 11 Desktop |
| PCB | 8 Layer |
| Weight | 40.90g (with Metal Case 310g) |
| Dimension | 66x66 mm |