G31S 1493NP 4L

The G31S-1493NP-4L is a high-performance fanless embedded industrial PC based on Intel Celeron J-series processors. We've upgraded the chassis size and heat dissipation, providing more cooling space and better temperature control than smaller models in the same series, resulting in greater stability during extended high-load operation. With 4×2.5GbE network interfaces, dual-channel DDR4, M.2 NVMe SSD, and 4G/5G/Wi-Fi scalability, it's an ideal solution for building industrial automation, network communication, and edge computing applications.

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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
Console: 1× RJ45 RS232 console port (front)
USB: 1× USB 3.0 + 3× USB 2.0 (rear panel)
Display: 1× DP and 1× HDMI for modern dual-display support
Expansion:

1× M.2 Key-B 3052 (e.g. 4G/5G module)
1× M.2 Key-E 2230 (Wi-Fi/BT, located on the back of the motherboard)

Cooling: Fanless passive cooling (requires proper airflow)
Power Input: DC 12V / 4A or higher via DC jack
Chassis Size: 178 × 126 × 56 mm
Weight: 1.15 kg (net), 1.85 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.
VPN Gateway: Provides secure remote access and site-to-site connectivity for SMB or branch offices.
IoT & Edge Computing: Acts as an edge node for IoT data collection, protocol conversion, and local processing.
Industrial & Commercial Networking: Fanless design and compact chassis make it ideal for dusty, noise-sensitive, or space-constrained environments.
SOHO / Home Lab: Perfect as a quiet home firewall, lab router, or lightweight microserver.