CPU

Model: Rockchip RK3328
Number of Cores: Quad-Core Cortex-A53
Frequency: 4 x Cortex-A53 Up to 1.4GHz

Memory

RAM: 1GB DDR4

Storage

MicroSD Slot: MicroSD x1 for external storage up to 128GB
Flash: 32GB eMMC 5.1 Flash

Connectivity

1 x USB3.0 converted Gbps Ethernet.RTL8153B chip
Optional M.2 SDIO Wi-Fi

USB

USB 2.0 Host x 1: USB Type A
1x USB-C :5V power input and USB update in maskrom mode
1 x USB-C : onboard USB to Debug UART converter, 1500000bps bauds

Pin-header

Serial Debug Port x 1: 2.54mm pitch 3pin-header(3.3V TTL)

LED

1 x SYS LED(Red)
1 x WAN LED(Green)
1 x LAN LED(Green)

Button

1 x GPIO Button
1 x Maskrom mode Button

Working Temperature

0℃ to 70℃

Power

DC 5V/2A

OS Support

FriendlyWrt 21.02
FriendlyWrt 23.05
FriendlyCore Focal Lite (Base on Ubuntu 20.04) Buildroot
Debian 11 Core
OpenMediaVault
Buildroot

Kernel version

Linux-6.1-LTS
U-boot-2017.09

PCB

6 Layer

Weight

145g（With Case)

Dimension

62.5×63.5×30 mm(with Case)