The Obeytouch OBPC600-IPC Legacy / Desktop / Zhaoxin — Special Series 6C configuration is a fanless industrial mini PC with 6× BIOS-selectable COM ports (RS232/422/485), built for multi-serial machine control, CNC networking, MODBUS loops and dense RS485 sensor arrays.

Built on the OBPC600-IPC platform, every 6C unit features Legacy Intel 2nd/3rd Gen desktop (i3-2100/i5-2400/i7-2600), mobile QM-series (i7-3610QE/i7-4710MQ), Zhaoxin KX-6640MA/KX-6640M, 12 V DC input, –10 °C to 60 °C operating range, dual Gigabit LAN (Realtek 8111H or YT6801 with PXE/WoL), 2–3 display outputs (VGA / HDMI 2.0 / DP 1.4 / LVDS / eDP), DDR3/DDR4 SO-DIMM up to 16 GB, SATA 3.0 + mSATA/M.2 NVMe storage, Mini-PCIe or M.2 for Wi-Fi/4G with SIM, USB 2.0/3.x, GPIO, LPT, watchdog, and AMI BIOS with timed/power-loss auto power-on.

The 6C model ships with 8 GB RAM and 128 GB mSATA SSD as standard. Typical TDP in this configuration is 17–95 W, making it suitable for Legacy equipment replacement, China domestic x86 (信创), old PLC migration, industrial PC upgrade.