In today’s digital workspace, reliable connectivity is non-negotiable. Whether for industrial automation, office setups, or creative workstations, having sufficient and robust USB ports is crucial. Shenzhen LPSEN Technology Co., Ltd. presents a comprehensive series of 4-Port Industrial USB Hubs, engineered for durability, high-speed performance, and versatile application. Built with rugged cold-rolled steel casings for superior heat dissipation and featuring versatile mounting options, these hubs are designed to excel in demanding environments.
This guide will help you navigate our product lineup to select the perfect hub for your needs.
Product Lineup Overview
1. A-4U20M1: The Cost-Effective Essential (USB 2.0)
Max Speed: 480 Mbps
Key Features: An ideal solution for connecting standard peripherals like keyboards, mice, and printers where ultra-high speed is not critical. Its compact design (60*60*18mm) saves space while providing reliable performance.
Best For: Basic peripheral expansion, legacy device connectivity, and budget-conscious applications.
2. A-4U30M1 & 4U30: The Balanced Performers (USB 3.0)
Max Speed: 5 Gbps
Key Features: These hubs offer a significant speed boost over USB 2.0, perfect for transferring large files or connecting external hard drives. They maintain the robust metal construction and wide 12V-24V DC input range.
A-4U30M1: Features a compact form factor (110*38*19mm).
4U30: Comes as a complete kit with an external 12V/3A power adapter and cables.
Best For: General office use, data backup, and connecting a mix of modern and legacy USB devices.
3. A-4U32M1, A-4U32M2 & A-4U32M3: The Next-Generation Powerhouses (USB 3.2 Gen 2)
Max Speed: 10 Gbps
Key Features: This is our flagship series, delivering double the speed of USB 3.0. All models support advanced charging protocols (BC1.2, Apple, Samsung) for faster device charging.
A-4U32M1: Offers high-power output with a single port capable of up to 2.4A and a total power of ≤24W.
A-4U32M2: A compact (60*60*19.5mm) 10Gbps hub with four standard USB-A ports.
A-4U32M3: The most versatile model, featuring a hybrid of two USB-A and two USB-C downstream ports, catering to the latest devices.
Best For: High-resolution video transfer, professional-grade data acquisition, fast-charging peripherals, and environments requiring maximum bandwidth.
Comparison Table at a Glance
| Model | USB Standard | Max Speed | Downstream Ports | Key Differentiator | Dimensions (LWH mm) |
|---|---|---|---|---|---|
| A-4U20M1 | USB 2.0 | 480 Mbps | 4x USB-A | Cost-effective, compact | 60*60*18 |
| A-4U30M1 | USB 3.0 | 5 Gbps | 4x USB-A | Compact 5Gbps performance | 110*38*19 |
| 4U30 | USB 3.0 | 5 Gbps | 4x USB-A | Complete kit with power adapter | 126*28*21 |
| A-4U32M1 | USB 3.2 Gen 2 | 10 Gbps | 4x USB-A | High single-port power (2.4A) | 92*71.5*27.3 |
| A-4U32M2 | USB 3.2 Gen 2 | 10 Gbps | 4x USB-A | Compact 10Gbps form factor | 60*60*19.5 |
| A-4U32M3 | USB 3.2 Gen 2 | 10 Gbps | 2x USB-A + 2x USB-C | Hybrid port selection for modern devices | 60*60*19.5 |
Unified Strengths of the Sipolar Series
Industrial Durability: All hubs feature a sturdy cold-rolled steel casing for excellent protection and heat dissipation.
Flexible Installation: Designed with both desktop and ear-hanging mounting options for easy integration into any setup.
Stable Power Delivery: With a wide input voltage range (DC 12V-24V) and built-in protection features like over-current and short-circuit protection, our hubs ensure safe and stable operation.
Wide Compatibility: Fully compatible with Windows, Mac OS, and Linux systems, ensuring seamless integration into your existing workflow.
Robust Operating Range: Built to perform reliably in a wide temperature range (-25°C to 80°C) and at altitudes up to 2,000 meters.
How to Choose the Right Hub
For everyday peripherals and budget needs: Choose the A-4U20M1.
For fast file transfers and a great price-to-performance ratio: Choose the A-4U30M1 or 4U30.
For maximum speed and future-proofing:
If you need high charging power, choose the A-4U32M1.
If you want a compact 10Gbps hub with standard USB-A ports, choose the A-4U32M2.
If you use modern devices with USB-C, choose the A-4U32M3.
Conclusion
The Sipolar 4-Port Industrial USB Hub Series offers a scalable connectivity solution for every application, from basic expansion to high-speed data transfer and charging. By combining industrial-grade build quality with cutting-edge technology, we provide the reliability and performance your business depends on.
Explore the full specifications and find the perfect hub for your project on our website. For volume pricing and OEM inquiries, please contact our sales team.
