Arm SBC Desktop PCs with PCIe Expansion: What to Know
An Arm single board computer (SBC) is a compact computer built on one circuit board, with an Arm-based processor, memory, storage and I/O on the same board. Industrial buyers use Arm SBCs for control, data logging, gateways and IoT tasks where a small board must connect to sensors, networks and expansion modules.
Arm SBCs commonly provide serial ports such as RS-232 and RS-485, CAN bus, GPIO, and Ethernet. Many also offer expansion slots such as Mini-PCIe and M.2. Mini-PCIe and M.2 slots accept cellular, Wi-Fi and satellite modem cards. Gateworks designs expansion modules and Mini-PCIe cards for its Arm SBC families, and its Venice family uses a 64-bit Arm CPU with Mini-PCIe slots, multiple Ethernet ports and an industrial temperature rating. Touchfly's Arm industrial boards also support Mini-PCIe and M.2 expansion. Advantech has PICMG 1.3 half-size SBCs. These are slot-based boards that use PCIe bandwidth and plug-and-play operation.
The right choice depends on the interfaces and expansion your system needs. Compare the number of serial and Ethernet ports, the slot types (Mini-PCIe, M.2 or PICMG 1.3), the operating temperature rating and the supported operating systems. Confirm that each board supports the modules you plan to install.
Thinvent Aero Mini PC Range
The Thinvent range does not include Arm SBCs or PCIe-expandable Arm desktop boards. Thinvent builds industrial computers, mini PCs, thin clients and all-in-one PCs on Intel processors. The Thinvent® Aero Mini PC uses the Intel® processor N5095A, a 4-core processor with up to 2.9 GHz and 4 MB cache, with 16GB DDR4 RAM and 128GB SSD. Buyers choose it when they need a compact x86 system with a standard operating system instead of an Arm board with expansion slots. Operating system options include Windows 11 IoT, Windows 11 Pro, DOS, Thinux™ Embedded Linux and Ubuntu Linux. A Thinvent® Keyboard and Mouse set is available as an option.
Thinvent Products Featuring This Technology
The Thinvent Aero Mini PC is the Thinvent product closest to this query. It is an Intel-based mini PC, not an Arm SBC, and it does not offer the PCIe expansion slots listed for Arm boards.
