Hummlink Industrial Computing
Hummlink G4 Fanless Industrial Mini PC | Intel Core i7-8550U / i5-8250U | Dual LAN | 2 COM | Dual Display | Industrial Automation
Hummlink G4 Fanless Industrial Mini PC | Intel Core i7-8550U / i5-8250U | Dual LAN | 2 COM | Dual Display | Industrial Automation
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Hummlink G4 is a compact fanless industrial mini PC powered by Intel Core i7-8550U or i5-8250U (15W TDP). Built for 24/7 operation in demanding environments — factory automation, kiosks, POS, ATM, and edge computing. Full aluminum alloy chassis, wall-mountable. OEM & ODM available.
Key Features
- Dual Intel i211 Gigabit LAN (RJ45)
- 2 × COM ports (switchable RS232/RS422/RS485 via BIOS)
- 1 × HDMI 1.4 + 1 × VGA simultaneous dual display
- 4 × USB 2.0 + 4 × USB 3.0
- 1 × SIM card slot (push-type) for 3G/4G module
- WiFi via mini PCIe half slot, 2 × external antennas
- Full aluminum alloy chassis (Silver / Black / Blue) — fanless, 24/7 rated
- Supports Watchdog, Auto Power On, RTC Wake Up, PXE Boot, Wake On LAN
- Wall-mountable, low TDP 15W
- 2 × SO-DIMM DDR4 slots — supports up to 32GB
Specifications
| CPU Options | Intel Core i7-8550U / Intel Core i5-8250U |
| TDP | 15W |
| Chipset | Intel Kaby Lake |
| BIOS | American Megatrends Inc. 5.12 |
| Memory | 2 × SO-DIMM DDR4 slots, supports 4GB / 8GB / 16GB / 32GB |
| Storage | 1 × mSATA 3.0 + 1 × SATA 3.0 (HDD or SSD) |
| Display | 1 × HDMI 1.4 + 1 × VGA (simultaneous output) |
| Graphics | Intel HD Graphics 620 |
| LAN | 2 × Intel i211 Gigabit Ethernet (RJ45) |
| COM | 2 × COM (RS232; switchable RS422/RS485 via BIOS) |
| USB | 4 × USB 2.0 + 4 × USB 3.0 |
| Audio | Intel HD Audio | 1 × MIC + 1 × SPK |
| SIM | 1 × SIM card slot (push-type, for 3G/4G module) |
| WiFi | 1 × mini PCIe half (WiFi module), 2 × external antennas |
| Other I/O | 1 × Reset, 1 × CMOS clear, 1 × 2-pin Phoenix terminal power input, 2 × LED |
| Power Input | DC 9V~36V (recommended 12V/5A), AC 100–240V adapter included |
| OS Support | Windows 10 / Linux |
| Cooling | Fanless (passive) |
| Case Material | Full aluminum alloy (Silver / Black / Blue; custom color for bulk orders) |
| Dimensions | PC: 150 × 83 × 224 mm | Package: 320 × 220 × 85 mm |
| Weight | 3.5 kg |
| Operating Temp | 0°C ~ +60°C |
| Storage Temp | -20°C ~ +80°C |
| Humidity | 0% ~ 50% (non-condensing) |
Package Contents
1 × Mini PC | 1 × Power Adapter | 1 × Power Cord | 1 × Screws Bag
Optional: WiFi antennas, HDMI cable, User Manual, Long Screws Bag
Shipping
- Ships to the address provided at checkout. Please verify your address before ordering.
- Free shipping via DHL, EMS, or FedEx (country-dependent). Remote areas may ship via registered postal mail; expedited options available for a fee.
- Customs declaration: items declared as "MINI PC CASE" or "TV BOX" at $20–$100. Buyers are responsible for all import duties, taxes, and VAT.
Warranty & Returns
3-Year Warranty backed by a dedicated technical team. Failure rate <1%. Lifelong maintenance available after warranty (parts cost only).
HUMMLINK guarantees a 10-day return and 30-day exchange window from date of receipt.
| Reason | Return (10 days) | Exchange (30 days) | Shipping Cost |
| Quality defect | ✓ | ✓ | HUMMLINK |
| Damaged / missing parts | ✓ | ✓ | HUMMLINK |
| Wrong item shipped | ✓ | ✓ | HUMMLINK |
| Buyer change of mind | ✓ | ✓ | Buyer |
FAQ
Q: What OS is pre-installed?
A: Windows 10 Pro (OEM trial, English). Other languages and Linux/Ubuntu available on request at no charge. Seller is not responsible for OEM trial OS issues.
Q: What RAM/SSD brands are used?
A: We use reputable brands including Samsung, Micron, SanDisk, Toshiba, Hynix, and Crucial. Brand may vary based on stock and testing. Contact us before shipment if you have a preference.
Q: Can I order a sample?
A: Yes — MOQ is 1 unit. Free OEM service available on sample orders. Contact our sales team.
Q: Do you offer bulk pricing?
A: Yes. Contact us with your order quantity for a custom quote. OEM/ODM services available.
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