Axiomtek Unveils Tiger-Lake-Based 3.5” Embedded SBC Features Triple-Display Capability– CAPA55R

Axiomtek Unveils Tiger-Lake-Based 3.5” Embedded SBC Features Triple-Display Capability– CAPA55R

Axiomtek – a world-renowned leader relentlessly devoted in the research, development and manufacture of series of innovative and reliable industrial computer products of high efficiency – is proud to announce the CAPA55R, a high-performance 3.5” embedded SBC powered by the 11th Gen Intel® Core™ i7/i5/i3 & Celeron® processors (code name: Tiger Lake-UP3) with 28W cTDP and Intel® Iris® Xe Graphics. The industrial-grade embedded board features triple-display capability through HDMI 1.4, LVDS and DisplayPort++ interfaces, making it well-suited for graphics-intensive applications. This industrial motherboard is designed for operational stability with a wide operating temperature range from -20°C to +60°C. The CAPA55R is optimized for various industrial IoT-related applications in the embedded market, such as industrial control, machine vision, self-service terminal, digital signage, and medical imaging.

Advanced Features:

  • 11th gen Intel® Core™ i7/i5/i3 & Celeron® processor (Tiger Lake-UP3)
  • Two DDR4 SO-DIMM for up to 64GB of memory
  • One GbE LAN and one 2.5 GbE LAN ports
  • Three M.2 expansion slots

The feature-rich CAPA55R has two 260-pin SO-DIMM sockets for up to 64GB of DDR4-3200. To fully join the IoT world, this 3.5-inch SBC is equipped with one M.2 Key E slot (PCIe x1, USB 2.0 in 22 x 30) for wireless modules, one M.2 Key B (PCIe x1, USB 3.2 Gen2, USB 2.0 in 30 x 42 or 30 x 50) slot for cellular network cards such as 4G/LTE/5G modules, and one pin-header SIM connector to expand the SIM socket with the AX93A19 module. Keeping up with the fast transmission of massive data, it also has one M.2 Key M (PCIe x4, 22 x 80) for NvME storage cards. To satisfy the increasing demands of connecting more peripheral devices, the CAPA55R also provides three USB 3.2 Gen2, four USB 2.0, one GbE LAN, one 2.5 GbE LAN, two RS-232/422/485, one SATA-600, 8-channel DIO, and one HD audio via the daughter I/O board AX93A22. In addition, the 3.5-inch embedded SBC provides a 12-24 VDC input. It supports Windows® 10 and Linux operating systems.

“The highly integrated CAPA55R is equipped with 11th gen Intel® Core™ CPUs and offers up to 64GB DDR4, 4K HDMI, 2.5 GbE LAN, three M.2 slots, and up to seven USB ports. This compact embedded board is ideally suited to embedded solutions requiring multi-tasking capabilities and full-graphics feature,” said Michelle Mi, a product manager of the Product Planning Division at Axiomtek. “Its reversed onboard CPU is attached on the rear side of the board to aid with heat dissipation and offers flexibility for easy system integration, especially in space constraint enclosure. The CAPA55R was designed to shorten the time to market and reduce development costs.”

The CAPA55R is available in April for purchase. For more product information or pricing, please visit our global website at or contact one of our sales representatives at

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Mike is the founder and editor of, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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