G31F J6412 4L

The G31F J6412 4L is a high-performance fanless embedded industrial PC powered by an Intel Celeron J6412 processor. We've upgraded the chassis size and cooling system, providing more space for heat dissipation and superior temperature control compared to other models in the same series, thus maintaining higher stability under prolonged high-load operation. It features four 2.5Gb Ethernet ports, supports dual-channel DDR4 memory, offers M.2 NVMe and SATA 6Gb/s storage slots, and has reserved M.2 Key-E and Key-B slots for 4G/5G/Wi-Fi module expansion, making it an ideal solution for building industrial automation, network communication, and edge computing applications.

Place an order

Key Features

Processor: Intel® Celeron J-Series SoC (FCBGA1493)
Memory: 2× DDR4 SO-DIMM, up to 32GB, 3200 MT/s
Storage: 1× SATA 3.0 (6Gb/s), 1× M.2 Key-M 2280 SSD slot
Networking: 4× RJ45 Gigabit Ethernet ports (front)
Console: 1× RJ45 RS232 console port (front)
USB: 1× USB 3.0 and 3× USB 2.0 (rear panel)
Display: 1× DP and 1× HDMI for dual-display output
Expansion:

1× M.2 Key-B 3052 (for 4G/5G/LTE modules)
1× M.2 Key-E 2230 (on the back of the motherboard, for Wi-Fi/Bluetooth modules)

Cooling: Active cooling with 1× smart chassis fan for improved thermal stability
Power Input: DC 12V / 4A or higher via DC jack
Chassis Size: 178 × 126 × 56 mm
Weight: 1.25 kg (net), 1.95 kg (with accessories)
Operating Environment: 0–50℃, 5–90% RH (non-condensing)

Typical Application Scenarios

Firewall & Router Appliance: Suitable for pfSense, OPNsense, and other open-source or commercial firewall/router platforms that run under sustained loads.
VPN Gateway: Provides secure remote access and site-to-site VPN connectivity for SMBs and branch offices.
IoT & Edge Computing: Acts as an edge gateway for protocol translation, data aggregation, and local processing in industrial or commercial IoT deployments.
Commercial & Industrial Networking: Active cooling and compact metal chassis make it suitable for cabinets, control boxes, and environments with higher thermal demand.
Home Lab / SOHO Server: Can be used as a reliable home firewall, lab router, lightweight NAS, or microserver with enhanced cooling headroom.