Axiomtek—a world-renowned leader relentlessly devoted to the research, development, and manufacture of innovative, highly efficient, and reliable industrial computer products—is pleased to introduce the DSP521, a compact yet powerful digital signage player engineered for 24/7 operation in demanding environments. Powered by the Intel® Core™ i5-1335UE or Intel® processor U300E, the DSP521 combines high-performance computing, industrial-grade durability, and advanced display capabilities—making it ideal for signage applications in retail, transportation, healthcare, hospitality, and industrial sectors.

“The DSP521 reflects Axiomtek’s commitment to delivering powerful, durable, and compact signage platforms tailored for modern industries,” said Sabrina Chu, Product Manager of the IDS Division at Axiomtek. “With its multi-screen 4K capability, reliable fanless design, and extensive connectivity, it empowers businesses to create immersive, real-time digital experiences. From digital menu boards in quick-service restaurants to monitoring panels in logistics facilities, the DSP521 offers the performance, reliability, and scalability essential for today’s dynamic signage environments.”
Designed for versatility, the DSP521 supports up to four simultaneous 4K displays via HDMI 2.1 (TMDS) ports with secure cable-lock designs, enabling flexible multi-screen setups for interactive product showcases, airport information displays, hospital wayfinding kiosks, and factory-floor dashboards. With a fanless, ultra-slim profile measuring just 29 mm in height, it delivers quiet and reliable performance in space-constrained or semi-harsh environments. When equipped with wide-temperature components, it can operate in temperatures up to 60°C. Lockable HDMI and DC-in ports further help prevent accidental disconnection and simplify maintenance in high-traffic areas.
The DSP521 supports up to 96GB of dual-channel DDR5-5200 SO-DIMM memory, ensuring fast and efficient performance for demanding digital signage tasks. For flexible connectivity, it offers dual LAN ports (1GbE and 2.5GbE), two RS-232 ports for automation control, two USB 3.2 ports, two USB 2.0 ports, and an audio output. It also features multiple M.2 slots for Wi-Fi 6/6E, 5G cellular modules, and NVMe or SATA storage, enabling seamless integration with a variety of network and storage solutions. Whether used for interactive kiosks, digital menus, passenger information systems, or advertising displays, the DSP521 is engineered to ensure optimal performance, low maintenance, and reliable uptime in mission-critical deployments.
Advanced Features of DSP521
- Intel® Core™ i5-1335UE processor and Intel® processor U300E
- 2 DDR5 SO-DIMM 5200 MHz, up to 96GB
- 4 HDMI 2.1 (TMDS)
- 1 1GbE LAN and 1 2.5GbE LAN
- 2 RS-232
The digital signage player DSP521 will be available in October. For more product information or pricing, please visit our global website at www.axiomtek.com or contact one of our sales representatives at [email protected].