GK1-4578U Fanless Industrial Mini PC: Preferred Multi-interface & Stable Industrial Control Solution

Many customers working on automation equipment and edge-computing projects often ask: For industrial sites requiring 7×24-hour non-stop operation, is there a compact, fanless mini PC built for harsh environments, equipped with multiple serial ports for PLC connection, dual Ethernet ports and dual-display output? The GK1-4578U, an industrial mini PC from EGLOBAL, perfectly solves these common selection challenges.

The GK1-4578U features an onboard Intel i7-4578U processor based on the 22 nm Haswell architecture. It delivers dual-core four-thread performance with a base frequency of 3.0 GHz, maximum turbo frequency up to 3.5 GHz, 4 MB cache and a TDP of 28 W. Paired with Iris 5100 integrated graphics, it offers balanced computing and graphics capabilities to satisfy workloads for industrial control, device connection, human-machine interaction and other applications.

Adopting a full black aluminum-alloy enclosure and fanless passive cooling design, this unit avoids fan failure and dust accumulation. It operates reliably from -10°C to +60°C and supports long-term 24-hour continuous running. Wall-mount installation is available for direct fitting inside equipment cabinets to save space. Its compact dimensions are 212.5 × 149.5 × 52 mm.

Superior interface configuration is one of the core strengths of the GK1-4578U. It is fitted with 2 Intel 2.5G RJ45 LAN ports and 6-channel RS232 serial ports. COM1 and COM2 can be switched to RS485/422 via BIOS for seamless connection to various sensors and controllers. It supports synchronous dual-display output over VGA + HDMI1.4, alongside 4×USB2.0, 4×USB3.0, GPIO, audio input and output ports. The onboard SIM card slot and mini-PCIE slots enable installation of WiFi & Bluetooth as well as 3G/4G modules for cable-free wireless networking. Industrial-grade functions including Auto-Power-On, Wake-on-LAN, Watchdog and RTC hardware clock guarantee automatic recovery from system anomalies and convenient remote management.

It provides abundant storage expandability via one M-SATA3.0 port and one SATA3.0 port, both running at 6 Gb/s. Users can freely choose SSD or HDD for local data storage. Powered by 12V DC, a 12V/5A power supply is recommended to meet industrial power requirements.

Some customers are concerned whether multi-port industrial mini PCs sacrifice stability with richer feature sets. The GK1-4578U comes with industrial-grade hardware optimization. Serial ports support flexible protocol switching; dual 2.5G LAN ports support network redundancy; the watchdog function automatically restarts the device upon software crash. Its fanless hardware prevents component damage caused by dust, resolving frequent pain points in industrial scenarios such as noise, high failure risk and insufficient ports. As a classic EGLOBAL model, it suits automation production lines, smart gates, self-service terminals, edge gateways and other deployments. With well-balanced performance, rich interfaces and wide environmental tolerance, it acts as a cost-effective hardware solution for embedded industrial control.