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Liangzuan Technology introduced the VNS-3568 smart multi-port motherboard based on the Rockchip RK3568 processor platform. The board targets NAS systems, vending machines, vision cabinets, routers, and firewall applications.
The VNS-3568 uses a Mini-ITX form factor and integrates six independent gigabit Ethernet ports, delivering high network throughput and security features. With an optional expansion board, four of the Ethernet ports can provide PSE output. The board also provides four SATA channels and one mSATA slot for multi-drive storage configurations.
01 High-performance SoC
The board is built around an industrial-grade Rockchip RK3568 quad-core Cortex-A55 processor with a maximum frequency of 2.0 GHz. It supports up to 8 GB of memory to maintain stable and efficient backend data processing.
02 Six independent gigabit Ethernet ports
Six independent Ethernet ports support 10/100/1000 Mbps speeds, enabling multiple network paths for diverse communication scenarios.
03 Multi-drive storage and expansion
Onboard connectivity includes four SATA 3.0 ports and one mSATA slot, providing flexible storage options for different applications.
04 PSE output support
With an optional expansion board, the VNS-3568 can provide PSE power output on four Ethernet ports. Output voltage can reach up to 48V.
05 Wide input voltage range
The standard configuration accepts a 9V–15V wide-range input. With an expansion board (optional), input range can be extended to 18V–52V to meet industrial power requirements.
06 Mini-ITX compliant
Board dimensions and mounting holes conform to the Mini-ITX industrial motherboard standard and are compatible with the 170 x 170 mm x86 motherboard form factor, improving interchangeability with x86 solutions.
07 4G/5G and WiFi 6 connectivity
The board provides one Mini PCIe slot and one SIM slot for 4G or 5G module expansion, and it can be equipped with a WiFi 6 module to support high-speed, low-latency wireless data transmission.
08 Dual independent displays, up to 4K
Multiple display interfaces are available, including LVDS, MIPI, HDMI, and VGA. HDMI supports up to 4K resolution and enables dual independent or mirrored display output.
09 Integrated Neural Processing Unit (NPU)
An onboard NPU provides up to 1 TOPS of computing power to accelerate AI workloads while maintaining energy efficiency.
10 Rich interfaces and expansion
The board includes a variety of interfaces such as USB, RS485, RS232, I2C, touch panel, GPIO, speaker, and microphone. It supports peripherals like cameras and touchscreens to accommodate diverse application requirements.
11 Operating system support
The VNS-3568 supports Android 11.0, open-source HarmonyOS, and multiple Linux distributions.
