https://cablematic.com/en/products/tp-link-uh400-portable-4-port-usb-30-hub-TP351/
TP-Link UH400 Portable 4-Port USB 3.0 Hub
- Hub of 4 USB 3.0 ports TP-Link model UH400.
- USB 3.0 ports offer a speed rate of up to 5Gbps, 10 times higher than USB 2.0.
- The 4 data transfer ports make swapping devices unnecessary.
- Increase the number of ports available.
- Many laptops only have one or two ports, and many of these computers have hard-to-locate USB ports.
![play_button]()
Watch video
More info
Watch video
2 yearswarranty
14 daysreturns
100%safe
- Hub of 4 USB 3.0 ports TP-Link model UH400.
- USB 3.0 ports offer a speed rate of up to 5Gbps, 10 times higher than USB 2.0.
- The 4 data transfer ports make swapping devices unnecessary.
- Increase the number of ports available.
- Many laptops only have one or two ports, and many of these computers have hard-to-locate USB ports.
Related products
Purchased together regularly
More info
Portable 4-Port USB 3.0 Hub of the prestigious brand TP-Link model UH7400. USB hub with 3.0 ports to provide more ports in case they are needed. For example, connect various peripherals to the HUB and thus connect the HUB to the PC, Laptop, Mac, and thus it is not necessary to connect the peripherals to it one by one. Being USB 3.0 the transfer rate is 10 times higher of up to 5 Gbps than USB 2.0. Compatible with USB 2.0.
specs
- Hub of 4 USB 3.0 ports TP-Link model UH400.
- USB 3.0 ports offer a speed rate of up to 5Gbps, 10 times higher than USB 2.0.
- The 4 data transfer ports make swapping devices unnecessary.
- Increase the number of ports available.
- Many laptops only have one or two ports, and many of these computers have hard-to-locate USB ports.
- Gross Weight: 200 g
- Product size (width x depth x height): 7.1 x 7.1 x 1.7 cm
- Number of packages: 1
- Packages size: 15.0 x 11.0 x 3.0 cm
Technical terms
- Gbps
- USB
- MicroUSB
- Mini USB
- USB 3.0
- Reversible USB Type-C
Gbps (Gigabits per second) is a unit of data transfer rate equal to one billion bits per second.
In telecommunications and network engineering, Gbps defines the bandwidth capacity of fiber optic infrastructures (FTTH) and core backbones. This metric quantifies the effective throughput of a communication channel, enabling massive packet transfer without link saturation. Implementation at the physical layer requires high-speed interfaces like Gigabit Ethernet to manage digital signaling and ensure data flow integrity across the network nodes.
| Unit | Technical Equivalence |
|---|---|
| 1 Gbps (bits) | 1,000,000,000 b/s |
| 1 Gbps (Megabits) | 1,000 Mb/s |
Bandwidth Management and Network Capacity
A 1 Gbps link allows for efficient service segmentation via VLANs and traffic prioritization through QoS, supporting data-intensive real-time protocols without encountering bottlenecks at the hardware level.
Advantages of Gigabit Connectivity
- Significant reduction in latency for critical applications.
- Support for multiple concurrent 4K/8K video streams.
- Enhanced cloud synchronization and backup speeds.
- Seamless scalability for IoT device density.
Gbps is the primary performance indicator in modern broadband and enterprise networking.
