{"product_id":"radxa-rock-2a-single-board-computer-compact-4k-poe-ready","title":"Radxa Rock 2A Single Board Computer - Compact 4K, PoE Ready","description":"\u003cp\u003eIn this review the Radxa ROCK 2A is presented as a compact yet capable single board computer aimed at hobbyists, educators, and developers who need a modern I\/O suite and reliable wired networking. The single biggest reason to consider the ROCK 2A is its combination of an RK3528A quad-core processor with integrated GPU support and a Gigabit Ethernet port that also supports Power over Ethernet, which together offer a balanced mix of processing, graphics, and flexible deployment options for embedded projects and media applications.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRK3528A Quad-Core CPU:\u003c\/strong\u003e Delivers efficient multi-threaded performance for development tasks, media playback, and light server duties without excessive power draw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated GPU Support:\u003c\/strong\u003e Enables smooth graphics processing and makes the board suitable for 4K media output and UI rendering in embedded displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGigabit Ethernet with PoE:\u003c\/strong\u003e Provides fast wired network connectivity and the convenience of Power over Ethernet for installations where a separate power supply is impractical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRP5-Compatible FPC Connector:\u003c\/strong\u003e Matches RP5 specifications so users can tap into a broader ecosystem of compatible displays and expansion accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K HDMI Output:\u003c\/strong\u003e Supports high-resolution displays, making the board a practical choice for compact media centers and digital signage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple USB Ports:\u003c\/strong\u003e Offers direct connectivity for keyboards, storage, and peripherals needed during development and deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ROCK 2A is well suited to makers and developers who need a modern single board computer with wired networking and good media capabilities, including small media centers, kiosk systems, and embedded applications that benefit from PoE. Educators running compact labs or students building projects that require a display or multiple USB devices will also find the feature set convenient.\u003c\/p\u003e\n\u003cp\u003eThose who require very high-end GPU performance for gaming, heavy GPU compute, or enterprise-class server features should look elsewhere; the ROCK 2A is designed as an efficient, general-purpose SBC rather than a workstation replacement.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBalanced quad-core RK3528A CPU provides good efficiency for development and media tasks.\u003c\/li\u003e\n\u003cli\u003eGigabit Ethernet with PoE support simplifies deployment where power access is limited.\u003c\/li\u003e\n\u003cli\u003e4K HDMI output and integrated GPU support make it suitable for high-resolution displays and media playback.\u003c\/li\u003e\n\u003cli\u003eFPC connector that follows RP5 compatibility expands options for add-on displays and accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot intended for heavy GPU compute or high-end graphics workloads compared with desktop-class GPUs.\u003c\/li\u003e\n\u003cli\u003eOnboard feature set is broad but users needing specialized I\/O or expansion may require additional adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eRK3528A quad-core CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGraphics\u003c\/td\u003e\n\u003ctd\u003eIntegrated GPU support for 4K output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetworking\u003c\/td\u003e\n\u003ctd\u003eGigabit Ethernet with Power over Ethernet (PoE) support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Output\u003c\/td\u003e\n\u003ctd\u003e4K HDMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion\u003c\/td\u003e\n\u003ctd\u003eFPC connector compatible with RP5 specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O\u003c\/td\u003e\n\u003ctd\u003eMultiple USB ports and HDMI output for peripherals and displays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Radxa ROCK 2A is a versatile, value-minded single board computer that suits makers, educators, and embedded developers who want decent CPU performance, 4K media capability, and the deployment flexibility of PoE. Its RP5-compatible FPC connector and practical I\/O make it a useful platform for projects where compact size and reliable wired networking matter.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this board support 4K output?\u003c\/strong\u003e\u003cbr\u003eYes, the ROCK 2A has a 4K HDMI output and integrated GPU support for high-resolution displays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the board be powered over Ethernet?\u003c\/strong\u003e\u003cbr\u003eYes, the board includes a Gigabit Ethernet port with Power over Ethernet support for combined network and power delivery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the FPC connector compatible with common RP5 accessories?\u003c\/strong\u003e\u003cbr\u003eYes, the FPC connector design matches RP5 specifications for broad compatibility with displays and expansions.\u003c\/p\u003e","brand":"Radxa","offers":[{"title":"Default Title","offer_id":48185056002267,"sku":"B0DX6Y2BGX","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/5124QmBqsKL._AC_SL1125.jpg?v=1769523353","url":"https:\/\/gearmusthave.com\/products\/radxa-rock-2a-single-board-computer-compact-4k-poe-ready","provider":"GearMustHave","version":"1.0","type":"link"}