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USB 3.2 Gen 1 4 Port Industrial Metal Hub w/15KV ESD Protection
Original price was: $63.99.$39.99Current price is: $39.99.
SUPER FAST SPEEDS – This 4 port USB hub is Compliant with Universal Serial Bus 3.2 Gen 1 Specifications (formerly known as USB 3.0) to guarantee super-fast data transfer speeds. Perfect for connecting thumb drives and external USB drives.
MOUNTING OPTIONS – With an industrial rugged metal chassis, optional wall, surface, and DIN-Rail mounting brackets, this device allows for flexible and secure installations options in any situation.
USB Expansion – This high-speed USB 3.2 Gen 1 hub allows you to connect 4 additional USB devices to your system to expand your productivity. The industrial-grade chassis provides lasting durability for rugged use. Intended for use in home, office, and industrial set
POWER SPECIFICATIONS – Redundant 9-24V DC power input, 15KV ESD USB Interface protection, Power input surge protection to 600W for each port, and Over-current detection and protection circuit design to keep your connected devices safe from harm.
Product Documents
The GM-HU34DW is your go-to solution for industrial-grade connectivity. This rugged metal USB expansion hub offers a seamless blend of performance and durability, making it a top choice for professionals who demand reliability in tough environments.
Key Features:
- Blazing Fast Speeds: Compliant with Universal Serial Bus 3.2 Gen 1 specifications, this 4-port USB 3.0 hub delivers ultra-fast data transfer rates up to 5Gbps, perfect for everything from thumb drives to external hard drives.
- Versatile Mounting Options: Designed with flexibility in mind, the GM-HU34DW industrial USB hub includes hardware for wall, surface, and DIN-Rail mounting, allowing you to install it securely wherever you need it most.
- Industrial-Grade Durability: Housed in a robust metal chassis, this metal USB hub is built to withstand the rigors of industrial use, while still fitting seamlessly into home or office setups.
- Enhanced Power Protection: With redundant 9-24V DC power input, 15KV ESD protection, and surge protection up to 600W per port, your devices stay safe from power-related risks. Over-current detection ensures that your connected devices are always protected.
Dimensions & Weight:
- Size: 116(L) x 53(W) x 26mm(H)
- Weight: 7.4 oz (0.46 lbs)
Certifications: CE, FCC, RoHS, REACH compliant
Operating system support
- Windows XP, Windows 7, Windows 8, Windows 10, Windows 11
- Mac OS X
- Linux
In the Box:
- Gearmo USB 3.2 Gen1 industrial 4 Port Hub
- 12V / 2A power adapter
- DIN Rail Clip
- Surface Mounting Brackets
- Mounting screws
- 3-wire Terminal power connector
- 6ft. USB 3.0 A to B cable
Safety & Compliance Certifications
The GM-HU34DW has been rigorously tested to meet the highest international safety standards. Our comprehensive testing ensures you can rely on the device in even the most demanding automotive, industrial, and commercial applications.
| Standard | Status | Remarks |
|---|---|---|
| ✓ Compliant | EN 55032:2015+A1:2020, EN 55035:2017+A11:2020 | |
| ✓ Compliant | FCC 47 CFR Part 15 Subpart B | |
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✓ Compliant | EC/1907/2006 – 250 SVHC List 06/25/2025 |
| ✓ Compliant | Conforms to RoHS Legislation 2011/65/EU + (EU) 2015/863 |
*Passing a test report does not constitute certification, listing, or product registration. Test Report Available – Certification Required for End Product
Additional information
| Weight | 1.26 lbs |
|---|---|
| Dimensions | 7.375 × 6.750 × 2.500 in |
| UPC | 045079159822 |
| Material | Steel |
| Item Dimensions | 116(L) x 53(W) x 26mm(H) |
| Interface | USB 3.0 |
| Color | Black |
| Operating Temperature | 0 – 50°C (32 – 122°F) |
| Chip Set | |
| Upstream Ports | 1x USB Type-B |
| Downstream Ports | 4x USB Type-A |
| ESD Protection | 15kV |
| Input Voltage | 9~24V DC |
| LED Indicators | Port Status |
| USB Specification | USB 3.2 Gen 1 |
| Power Source | 3-Pin Terminal Block, DC Barrel |
| Supported OS | Windows 11, Windows 10, Windows 8, Windows 7, Windows XP, Linux, OSX |
| Certifications | CE, FCC, REACH, RoHS |



















