youyeetoo Nanopi R5S wiki : forum.youyeetoo.com/t/how-to-flash-r5s/115 Before starting to use your NanoPi-R5S get the following items ready NanoPi-R5SMicroSD Card/TF Card: Class 10 or Above, minimum 8GB SDHCUSB C PD Charger (10W & above)A host computer running Ubuntu 18.04 64-bit system or windows 7+USB A to A cable , if you want to flash OS via USB OTG port Noted: As R5S only supports PD so that Bundle 5/6 power works at 5V/3A. Q：With the official OpenWrt firmware and the FriendlyWrt firmware, is there any difference? A： OpenWrt officially uses a mainline kernel and uboot. FriendlyWrt uses a customized kernel and uboot based on cpu manufacturer rockchip. For the upper layer file system, is basically the same. wiki link: wiki.friendlyelec.com/wiki/index.php/NanoPi_R5S FriendlyWrt comes pre-installed, if you want to use another system, you can reinstall it according to the wiki instructions Image : download.friendlyelec.com/%7B%7B#replace:NanoPiR5S usename : root password : password (some version is null) If you have any questions, you can also leave a message. At the same time, we have a research and development team that can provide customized services. Support： support @ youyeetoo.com forum: forum.youyeetoo.com (Recommend) Communication and customized consulting: charles @ youyeetoo .com If you need support or bulk inquiries, please also contact me. a tiny router board or mini PC NAS , Smart Router, Low Power Consumption 1 x Gigabit Ethernet ports 2 x 2.5 Gbps Ethernet ports M.2 2280 socket 1 x HDMI 2.0 docker Nanopi R5S Layout Due to the passive heat dissipation design adopted, heat generation from the casing is a normal phenomenon and will not affect actual use. MemoryRAM: 2GB/4GB LPDDR4X Storage: MicroSD Slot: MicroSD x1, support UHS-I, for external storage up to 128GBFlash: 8GB/32GB eMMC 5.1 FlashPCIe: M.2 M-Key, PCIe2.0 x1, support NVME, PCIe WiFi etcOnboard M3 PCB nut for mounting M.2 2280 module ConnectivityEthernet: Native Gigabit Ethernet x1, RTL8211F-CG chipPCIe 2.5G Ethernet Ethernet x2, RTL8125BG chip Video Output:HDMI: support HDMI1.4 and HDMI2.0 operationsupport up to 10 bits Deep Color modessupport up to 1080p@120Hz and 4096x2304@60Hzsupport 3-D video formats Hardware Spec CPU Rockchip RK3568B2--Quad-core ARM Cortex-A55--4 x Cortex-A55 up to 2.0GHz GPU Mali-G52 1-Core-2EE, supports OpenGL ES 1.1/2.0/3.2, Vulkan 1.0/1.1, OpenCL 2.0 Full Profile VPU 4KP60 H.265/H.264/VP9 video decoder, 1080P60 H.264/H.265 video encoder NPU Support 0.8T Memory RAM: 2GB/4GB LPDDR4X Storage MicroSD Slot: MicroSD x1, support UHS-I, for external storage up to 128GB; Flash: 8GB/32GB eMMC 5.1 Flash; PCIe: M.2 M-Key, PCIe2.0 x1, support NVME, PCIe WiFi etc Onboard M3 PCB nut for mounting M.2 2280 module Connectivity Ethernet: Native Gigabit Ethernet x1, RTL8211F-CG chip PCIe 2.5G Ethernet Ethernet x2, RTL8125BG chip Video Output HDMI: support HDMI1.4 and HDMI2.0 operation; support up to 10 bits Deep Color modes; support up to 1080p@120Hz and 4096x2304@60Hz; support 3-D video formats USB USB 3.0 Host x2: USB Type A; USB 2.0 Host x1: 2.54mm 4pin-header; Type-C x1: Power Input Only GPIO: 12-pin 0.5mm FPC connector up to 1x SPI, up to 3x UARTs, up to 4x PWMs, up to 8x GPIOs SD/MMC/SDIO/I2S: 2x8-pin 1.27mm connector; Compatible with SDIO3.0 protocol; Compatible with SD3.0, MMC ver4.51; 4bits data bus widths; 1x I2S with 2x SDO and 3x SDI Debug: Debug UART x1, 3 Pin 2.54mm header, 3V level, 1500000bps LED SYS LED(Red) x1; WAN LED(Green) x1; LAN1 LED(Green) x1; LAN2 LED(Green) x1 Button MASK Button x1 for eMMC update Working Temperature: 0℃ to 70℃ Power USB-C, support PD, 5V/9V/12V input R5S 2G with case R5S 2G bareboard R5S 4G with case R5S 4G bareboard Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews — — 5.0 out of 5 stars 3 — Price $95.00$95.00 $65.57$65.57 $99.00$99.00 — no data RAM 2GB 2GB 4GB 4GB Storage 8GB 8GB 32GB 32GB Case ✓ no data ✓ no data