https://cablematic.com/en/products/pci-express-to-superspeed-usb-30-external-4-port-UU005/
PCI-Express to SuperSpeed USB 3.0 External 4-port
- PCI-Express (PCIe) card with 4 USB 3.0 or SuperSpeed USB ports.
- The USB 3.0 port supports transmission speeds of 1.5 Mbps, 12 Mbps, 480 Mbps and 5 Gbps.
- Compatible with USB 1.1 and USB 2.0 standards.
- It has a 15-pin SATA power connector for direct connection to the internal ATX power supply of the computer chassis that supplies power to USB devices connected to the ports (900 mA maximum per port).
- Compatible with Windows environments.
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- PCI-Express (PCIe) card with 4 USB 3.0 or SuperSpeed USB ports.
- The USB 3.0 port supports transmission speeds of 1.5 Mbps, 12 Mbps, 480 Mbps and 5 Gbps.
- Compatible with USB 1.1 and USB 2.0 standards.
- It has a 15-pin SATA power connector for direct connection to the internal ATX power supply of the computer chassis that supplies power to USB devices connected to the ports (900 mA maximum per port).
- Compatible with Windows environments.
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PCI-Express (PCIe) card with 4 USB 3.0 or SuperSpeed USB ports. The USB 3.0 port supports transmission speeds of 1.5 Mbps, 12 Mbps, 480 Mbps and 5 Gbps. Compatible with USB 1.1 and USB 2.0 standards. It has a 15-pin SATA power connector for direct connection to the internal ATX power supply of the computer chassis that supplies power to USB devices connected to the ports (900 mA maximum per port). Compatible with Windows environments. Bracket for long profile ATX plate.
- Gross Weight: 150 g
- Product size (width x depth x height): 2.2 x 10.2 x 12.1 cm
- Number of packages: 1
- Packages size: 23.7 x 14.8 x 3.2 cm
Technical terms
- Gbps
- ATX
- USB
- MicroUSB
- Mini USB
- Types SATA connectors
- USB 3.0
- PCI - MiniPCI
- 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.







