OpenWrt One Router Board MediaTek MT7981B WiFi 6, 1GB DDR4, 2.5GbE, M.2 NVMe, OpenWrt Community Edition Board

SoC:

MediaTek MT7981B (Filogic 820) Dual-core Cortex-A53 processor @ 1.3 GHz

System Memory: 1GB DDR4

Storage:

256MB SPI NAND flash for U-boot and Linux

16MB SPI NOR flash write-protected (default) recovery bootloader (reflash can be enabled via jumper)

Dual flash design extremely difficult to corrupt

M.2 2242/2230 slot for NVMe SSD (PCIe Gen 2 x1)

Network:

1 × 2.5GbE RJ45 port

1 × Gigabit Ethernet RJ45 port

Dual-band WiFi 6 via MediaTek MT7976C

2×2 for 2.4 GHz + 3×3 / 2×2+ with zero-wait DFS for 5 GHz

3 × MMCX antenna connectors

USB:

1 × USB 2.0 Type-A host port

USB Type-C (device, console) port uses Holtek HT42BS34-2 UART-to-USB chip

Module Expansion:

MikroBUS socket for expansion modules

Debugging:

Console access via USB-C port or 3-pin header

10-pin JTAG/SWD header to SoC

RTC:

Onboard RTC support

Other:

Reset user button

Boot selection switch: NAND (normal) or NOR (fast)

2 × PWM LEDs, 2 × Ethernet LEDs (GPIO driven)

EM6324 external component interface

NXP PCF8563TS (I2C) RTC

Battery holder for CR1220 coin cell battery

Certifications:

Compliant with FCC / CE / RoHS standards

Power:

15V USB PD on USB-C port

Optional 802.3at/af PoE via RT5040 module

Dimensions: 148 × 100.5 mm