Introduce ROCK 4

ROCK 4 is a Single Board Computer (SBC) in an ultra-small form factor that offers class-leading performance while leveraging outstanding mechanical compatibility. The ROCK 4 offers makers, IoT enthusiasts, hobbyists, PC DIY enthusiasts and others a reliable and extremely capable platform for building and tinkering their ideas into reality.

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Class-Leading Performance

ROCK 4 has a modern and powerful hexa-core ARM based processor, RK3399 inside, it offers significantly improved performance versus other popular SBC boards. All models are equipped with LPDDR4 3200Mb/s RAM and optional high performance eMMC modules, boost all applications.

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Maker Friendly, IoT Connectivity

ROCK 4 features maker friendly expansion options, including a 40-pin GPIO interface that allow for interfacing with a range inputs from buttons, switches, sensors, LEDs, and much more.

ROCK 4 also features a Gbit LAN for network, with dedicated bus and controller, it works without latency under heavy load network applications. On board 802.11 ac wifi offers 2.4G & 5G WLAN connectivity. With Bluetooh 5.0, ROCK 4 benefits improved Bluetooth speed and greater range.

ROCK 4 also features one USB 3.0 host and one USB 3.0 OTG ports, each 5Gbps/s, working independently. The USB 3.0 OTG can work as USB device such as Android ADB or USB gadgets. A hardware switch is provided for OTG mode switch.

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AI Capabilities

ROCK 4 supports mainstream AI stack with GPU acceleration. Further more, a dedicated hardware NPU accelerator coming up next for ROCK 4 will boosts complex Machine Learning algorithm and reduce the power.

Industrial standard MIPI CSI connector makes it easy to connect exsit cameras to ROCK 4 and ROCK 4 also supports industrial standard MIPI DSI for LCD and touch screen. With hardware accelerated algorithm, it's great for Computer Vision application, Robotics and much more.

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_verified_ - Comrade Movie 2006 -2021-

, a man who identifies as the "last true Communist". This chance meeting sparks a unique dynamic: The Hidden Life

It's also possible that the user is referencing the "Comrade" as a term in films where characters refer to each other as comrades, highlighting camaraderie and solidarity under the Communist system.

In 1996, Peter Chan’s Comrade: Almost a Love Story gave us one of cinema’s most tender portrayals of displacement and desire. Starring Maggie Cheung as Li Qiao and Leon Lai as Xiaojun, the film follows two mainland Chinese migrants navigating 1990s Hong Kong—their lives intertwined by chance, separated by ambition, and reunited years later in New York. It was a quiet hurricane of missed connections.

Upon its release in 2011, Comrade was praised for its realistic portrayal of war-weary men and its refusal to romanticize the resistance movement. It presents a version of history where heroes are scared, cold, and confused, grounding the historical narrative in a deeply personal reality.

A unique co-production between North Korea, the UK, and Belgium. " A Critical Appraisal of 'Comrade Kim Goes Flying'

For those looking for historical weight, this 2020 Russian film directed by Andrei Konchalovsky received widespread critical acclaim. It depicts the 1962 Novocherkassk massacre through the eyes of a devout Communist Party official.

, a man who identifies as the "last true Communist". This chance meeting sparks a unique dynamic: The Hidden Life

It's also possible that the user is referencing the "Comrade" as a term in films where characters refer to each other as comrades, highlighting camaraderie and solidarity under the Communist system.

In 1996, Peter Chan’s Comrade: Almost a Love Story gave us one of cinema’s most tender portrayals of displacement and desire. Starring Maggie Cheung as Li Qiao and Leon Lai as Xiaojun, the film follows two mainland Chinese migrants navigating 1990s Hong Kong—their lives intertwined by chance, separated by ambition, and reunited years later in New York. It was a quiet hurricane of missed connections.

Upon its release in 2011, Comrade was praised for its realistic portrayal of war-weary men and its refusal to romanticize the resistance movement. It presents a version of history where heroes are scared, cold, and confused, grounding the historical narrative in a deeply personal reality.

A unique co-production between North Korea, the UK, and Belgium. " A Critical Appraisal of 'Comrade Kim Goes Flying'

For those looking for historical weight, this 2020 Russian film directed by Andrei Konchalovsky received widespread critical acclaim. It depicts the 1962 Novocherkassk massacre through the eyes of a devout Communist Party official.

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