Hummlink HM-G21 Fanless Industrial PC | Intel N100 Triple 4K | CE FCC

The Hummlink HM-G21 is an ultra-compact, fanless industrial mini PC engineered for 24/7 continuous operation in demanding edge computing, industrial automation, and commercial display environments. Powered by Intel N100, N150, or Pentium J6426 processors with an ultra-low 6W-10W TDP, it delivers reliable, zero-noise performance in a rugged full-aluminum chassis measuring just 135 x 127 x 38.7 mm.

Key Features

Fanless & Silent 24/7 Operation: Full aluminum alloy chassis ensures passive heat dissipation with zero moving parts, dust resistance, and 0 dB silent reliability.
Triple Synchronous Display: Equipped with dual HDMI 1.4 and one DisplayPort 1.2, supporting up to three independent displays for multi-screen monitoring and digital signage.
Industrial Connectivity: Dual Realtek Gigabit Ethernet ports (RJ45) and two DB9 RS232 COM ports for legacy machine communication, PLC interfacing, and network redundancy.
Flexible Triple Storage Options: Supports 1x M.2 NGFF SSD, 1x mSATA 3.0 SSD, and 1x 2.5\" SATA HDD/SSD simultaneously, along with 1x DDR4 SO-DIMM memory slot.
Rugged & Wide Temperature Range: Built to withstand harsh working temperatures from -20°C to +60°C with 12V-19V DC input support.
Enterprise BIOS Features: Supports Watchdog, Auto Power On, Wake-on-LAN (WOL), and PXE boot.

Target Applications

Industrial Automation & PLC Data Collection
IoT Edge Gateway & Machine Vision
Multi-screen Commercial Digital Signage & Kiosks
Smart Logistics & Warehouse Management

Specifications

Processor: Onboard Intel N100 / N150 / Pentium J6426 (TDP 6W/10W)
Memory: 1x DDR4 SO-DIMM Slot
Storage: 1x M.2 SSD slot, 1x mSATA 3.0 slot, 1x 2.5\" SATA 3.0 slot
Display Outputs: 2x HDMI 1.4, 1x DP 1.2
Network: 2x Realtek 8111H Gigabit LAN (10/100/1000 Mbps)
Serial & USB Ports: 2x RS232 COM (DB9), 2x USB 3.0, 2x USB 2.0
Wireless: 1x M.2 2230 slot for Wi-Fi & Bluetooth (External antennas included)
Power Input: DC 12V-19V (12V/5A recommended)
Dimensions & Weight: 135 x 127 x 39 mm, Net Weight 0.8 kg
Mounting: Desktop or VESA mount (Monitor / Wall mount supported)
Certifications: CE, FCC, RoHS, CCC

Package Contents

1x HM-G21 Mini PC, 1x Power Adapter & Cord, 1x Screw Bag, 1x VESA Mount bracket, Wi-Fi Antennas, and User Manual.

Shipping & Delivery

Worldwide Express Shipping: Fast door-to-door delivery via DHL, FedEx, or UPS with full tracking details provided.
Dispatch Time: Standard orders ship within 1–3 business days. Bulk orders are scheduled per production timeline.
Secure Industrial Packaging: Reinforced, shock-proof packaging ensures safe international delivery.

Warranty & Support

24-Month Limited Warranty: Comprehensive 24-month (2-year) factory warranty against hardware defects under standard operating conditions.
Lifetime Technical Support: Free engineering support for BIOS configuration, driver downloads, and OS deployment.
DOA Guarantee: Rapid replacement for any unit verified defective upon initial delivery.

Frequently Asked Questions (FAQ)

Q: Can I order this Mini PC with RAM, SSD, and OS pre-installed?
A: Yes. In addition to barebone configurations, we can pre-install DDR4 RAM and SSD storage with Windows 10/11 Pro or Linux fully tested and activated.

Q: Does this model support Auto Power On after a power outage?
A: Yes, Auto Power On is natively supported in the BIOS, alongside Watchdog Timer, Wake-on-LAN (WOL), and PXE boot for unattended 24/7 deployment.

Q: Can all three displays output video simultaneously?
A: Yes, the dual HDMI 1.4 and DisplayPort 1.2 ports support three independent synchronous displays for multi-monitor setups and digital signage.

Q: Do you offer bulk discounts or OEM/ODM customization?
A: Yes, we provide custom logo laser engraving, custom BIOS splash screens, and tiered wholesale pricing for B2B system integrators. Contact our sales team for a custom quote.