The TNC-500 SB2 is a small-form-factor thin client developed by BIFORKOM TECH (b4com.tech), a Russian manufacturer specialising in edge-computing hardware, IoT communication devices, and industrial networking equipment. Built for remote desktop access and application-server delivery, the TNC-500 series supports a wide selection of Intel 10th- and 11th-generation multi-core processors, allowing integrators to match processing power to the workload — from lightweight office sessions to more demanding applications.
The SB2 configuration brings a rich connectivity profile: Gigabit Ethernet, Intel 802.11ac dual-band Wi-Fi (2.4 GHz / 5 GHz), Bluetooth 4.2, dual video outputs (HDMI 2.0 + DisplayPort 1.4), six USB ports (2×USB 3.2 and 4×USB 2.0), PS/2, three 3.5 mm audio jacks, and a pair of SMA connectors for external Wi-Fi antennas. Expansion is provided by a PCIe 3.0 x16 slot, an M.2 2280 Key M socket for SSD or Optane storage, and an M.2 Key E socket for the Wi-Fi module.
The device operates across 0–40 °C and is compact enough to sit on a desk or mount behind a monitor via VESA bracket. Software compatibility spans Linux, Windows 10 and above, the domestic Alt Linux distribution, and the Sobol trusted-boot complex — fulfilling requirements common in Russian government and critical-infrastructure procurement.
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