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Product Features
Technical Overview
This USB hub operates as an external device with a USB host interface, providing four USB 3.0 ports that support the SuperSpeed standard. The 5 GB/s data transfer rate maximizes throughput for bandwidth-intensive tasks like file transfers between SSDs or HD video streaming from external storage.
Built with a durable black housing, the hub measures 3.10" × 1.40" × 0.60" (78.74 × 35.56 × 15.24 mm) and weighs just 1.30 ounces. Its compact footprint minimizes desk space usage while the integrated USB cable simplifies setup without separate cable management.
Relevant factors for this section include Host Interface, Data Transfer Rate. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This hub combines high-speed connectivity with exceptional portability, addressing common expansion challenges for mobile professionals and home users. The simultaneous four-port access eliminates the need for frequent device swapping, while the 5 Gbps throughput ensures data-intensive workflows remain efficient.
Simultaneous Multi-Device Support
All four USB type-A ports operate concurrently, allowing connection of multiple peripherals without performance degradation or port contention.
- Four USB 3.0 ports active simultaneously
- No performance sharing between ports
- Independent device recognition
Universal Compatibility
Full backward compatibility with USB 2.0 and USB 1.0/1.1 specifications ensures seamless operation with legacy devices while maintaining modern performance standards.
- Works with USB 2.0/1.1 devices
- Automatic speed negotiation
- No compatibility mode switching required
Deployment / Use Cases
The ST4300MINU3B serves as a versatile expansion solution for notebooks and Ultrabooks with limited built-in USB ports. Its compact design makes it particularly valuable for mobile professionals who need to connect multiple peripherals during presentations, at co-working spaces, or while traveling.
Common deployment scenarios include connecting external storage for backup operations, adding input devices for ergonomic workstation setups, or expanding connectivity for specialized peripherals like card readers, audio interfaces, or security dongles. The hub's hot-swap capability allows device changes without system reboots, supporting dynamic workflow adjustments.
Mobile Office Expansion
Transform limited notebook ports into a full workstation with simultaneous connections for mouse, keyboard, external drive, and printer or scanner.
Field Data Collection
Connect multiple storage devices, card readers, or specialized instruments for efficient data transfer and backup during off-site work.
Physical Profile
The hub features a minimalist black exterior with dimensions optimized for portability. At just 3.10 inches in length and 1.40 inches in width, it fits easily in laptop bags or pockets. The 0.60-inch profile keeps it unobtrusive on desks, while the 1.30-ounce weight adds negligible bulk to mobile setups.
The integrated USB cable eliminates separate cable storage and reduces setup complexity. The external form factor requires no internal installation, making it instantly deployable across different systems and environments.
- Width
- 1.40" (35.56 mm)
- Height
- 0.60" (15.24 mm)
- Weight
- 1.30 oz (36.85 g)
- Length
- 3.10" (78.74 mm)
What's in the Box
The package includes the complete hub assembly with all necessary components for immediate use.
Highlights
- Four USB 3.0 SuperSpeed ports operating at 5 Gbps
- Compact portable design measuring 3.10" × 1.40" × 0.60"
- Built-in USB cable for simplified connectivity
- Full backward compatibility with USB 2.0 and USB 1.0/1.1 devices
- Plug-and-play installation without additional drivers
- Hot-swap capability for dynamic device management
- Lightweight construction at just 1.30 ounces
- Supported on both Windows and macOS platforms
- Two-year limited warranty for reliability assurance
- EU RoHS compliant for environmental responsibility
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | ST4300MINU3B |
| Brand Name | StarTech.com |
| Product Name | Portable 4 Port SuperSpeed Mini USB 3.0 Hub - Black |
| Packaged Quantity | 1 Each |
| Product Type | USB Hub |
| Technical Information | |
| Host Interface | USB |
| Media & Performance | |
| Data Transfer Rate | 5 GB/s |
| Interfaces/Ports | |
| Total Number of USB Ports | 4 |
| Number of USB 3.0 Ports | 4 |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Form Factor | External |
| Height | 0.60" (15.24 mm) |
| Width | 1.40" (35.56 mm) |
| Length | 3.10" (78.74 mm) |
| Weight (Approximate) | 1.30 oz (36.85 g) |
| Miscellaneous | |
| Package Contents | Portable 4 Port SuperSpeed Mini USB 3.0 Hub - Black 1 x Quick-Start Guide |
| Platform Supported | PC,Mac |
| Country of Origin | Taiwan |
| Environmentally Friendly | Yes |
| Environmental Certification | EU RoHS |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2,Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What is the data transfer speed of this USB hub?
The StarTech.com ST4300MINU3B hub supports USB 3.0 SuperSpeed with data transfer rates up to 5 Gbps (5 GB/s). This high-speed interface enables rapid file transfers between compatible devices, significantly faster than USB 2.0's 480 Mbps maximum. The hub maintains this throughput across all four ports when used with USB 3.0 peripherals.
Can I use this hub with older USB 2.0 devices?
Yes, the hub provides full backward compatibility with USB 2.0 and USB 1.0/1.1 specifications and devices. When connecting older peripherals, the hub automatically negotiates the appropriate speed without requiring manual configuration. This ensures seamless operation with legacy equipment while maintaining modern performance standards for newer devices.
How many devices can I connect simultaneously?
All four USB type-A ports on the hub can be accessed simultaneously, allowing connection of multiple peripherals at once. The hub supports concurrent operation without performance sharing between ports, meaning each connected device maintains its maximum supported speed. This enables workflows involving external storage, input devices, and other accessories without port swapping.
Is this hub compatible with both Windows and Mac computers?
The hub is platform supported for both PC and Mac systems. Its plug-and-play design requires no additional drivers for most modern operating systems, providing immediate recognition upon connection. The hub works with Windows versions that include native USB 3.0 support and macOS systems with appropriate USB controller compatibility.
What are the physical dimensions and weight of the hub?
The hub measures 3.10 inches in length, 1.40 inches in width, and 0.60 inches in height (78.74 × 35.56 × 15.24 mm). It weighs approximately 1.30 ounces (36.85 grams), making it exceptionally portable for mobile use. The compact footprint minimizes desk space usage while the integrated cable eliminates separate cable management.
Does this hub require external power or drivers?
The hub operates as a bus-powered device drawing power from the host computer's USB port, requiring no external power adapter. Its plug-and-play design eliminates the need for additional drivers on supported operating systems. The hub is also hot-swap compatible, allowing connection and disconnection of peripherals without restarting the host system.