Microconnect MC-USB3.0-T4B Internal USB 3.0

Microconnect MC‑USB3.0‑T4B Internal USB 3.0 Card

The Microconnect MC‑USB3.0‑T4B is a compact, high‑performance PCIe expansion card designed to add four USB 3.0 (3.1 Gen 1) ports to any compatible desktop or server motherboard. Built around the VL805 USB 3.0 controller, this module delivers reliable data transfer speeds of up to 5 Gbps per port, making it ideal for connecting external storage, peripherals, and high‑bandwidth devices.

Key Design Features

• Four USB 3.0 Type‑A ports – Each port supports full data rates of 5 Gbps, with backward compatibility to USB 2.0 for legacy devices.
• PCIe 2.0 x1 interface – The card plugs into a standard PCIe slot, providing low latency and high throughput without requiring additional power connectors.
• VL805 controller chipset – A proven USB 3.0 solution known for its stability, low power consumption, and excellent driver support across major operating systems.
• Compact form factor – With dimensions of 224 mm × 225 mm, the card fits easily into most desktop chassis while maintaining a slim profile that conserves space.
• Active cooling – A single 14 cm fan ensures optimal thermal performance during extended use, keeping the device within safe operating temperatures.
• Integrated LED indicators – Clear status lights for power and port activity provide instant visual feedback on connectivity and data flow.

Compatibility & Installation

The MC‑USB3.0‑T4B is engineered for broad compatibility:

• Operating Systems – Fully supported on Windows (10, 8, 7, Server editions), macOS, and Linux distributions with standard USB drivers.
• Motherboard Requirements – Any system featuring a PCIe x1 slot will accommodate the card. No additional power supply or external connectors are necessary.
• Installation Guide – A quick‑install manual is included, detailing step‑by‑step procedures for mounting the card, connecting USB devices, and verifying driver installation.

Performance Highlights

• Maximum Throughput – Each port delivers up to 5 Gbps, enabling rapid file transfers and smooth operation of high‑bandwidth peripherals such as external SSDs, video capture devices, and advanced printers.
• Low Latency – The VL805 controller’s efficient architecture minimizes data transfer delays, which is critical for real‑time applications like live streaming or gaming peripherals.
• Power Efficiency – Operating at a modest 53 W, the card consumes minimal power compared to larger external enclosures, making it suitable for energy‑conscious setups.

Use Cases

• Data Backup & Archiving – Connect multiple external hard drives or SSDs for redundant backups and quick data retrieval.
• Media Production – Transfer high‑resolution video files, audio streams, or large media libraries with minimal bottlenecks.
• Enterprise Connectivity – Expand USB capacity in servers or workstations that require additional peripheral support without compromising space or performance.
• Home Entertainment Systems – Link gaming consoles, streaming devices, and external storage for a seamless media experience.

Technical Specifications Summary

Conclusion

The Microconnect MC‑USB3.0‑T4B delivers a powerful, reliable USB expansion solution in a space‑saving package. Whether you’re upgrading a workstation for high‑speed data transfer, expanding peripheral options on a server, or building a media hub, this card offers the performance and flexibility needed to meet demanding connectivity requirements.