Expansion Card GIGABYTE Thunderbolt 5 PCIe 4.0 x4 with 3× Mini-DisplayPort inputs

GIGABYTE Thunderbolt 5 PCIe 4.0 x4 expansion card adds Thunderbolt 5 connectivity to a compatible desktop system through an internal PCIe slot. It provides high-speed external device support and includes three Mini-DisplayPort inputs for video passthrough and multi-monitor configurations, making it suitable for creative workflows, docking solutions and fast data transfer tasks.

Advantages

The expansion card delivers Thunderbolt 5 bandwidth over a PCIe 4.0 x4 interface and supports multiple Mini-DisplayPort video inputs for flexible display routing. As an internal PCIe/PCIe-compatible device, it expands system I/O without occupying external slots and improves compatibility with modern high-speed peripherals and docking stations.

Suitable for

• Creative workstations (video editing, 3D rendering)
• Multi-monitor desktop setups
• High-speed external storage and peripherals
• Docking station integration

Key specifications

• Interface: PCIe 4.0 x4 (internal card)
• Thunderbolt version: Thunderbolt 5
• Video inputs: 3 × Mini-DisplayPort
• Form factor: Internal expansion card
• Brand: GIGABYTE; MPN: THUNDERBOLTS 5; EAN: 4719331865764

How to use

Install the GIGABYTE Thunderbolt 5 card into a compatible motherboard PCIe 4.0 x4 (or larger) slot following standard internal expansion card procedures: power down the PC, disconnect power, insert the card securely, fasten it to the chassis, reconnect power and boot. Connect Mini-DisplayPort sources to the card’s three inputs as required, then attach Thunderbolt devices or a Thunderbolt-compatible dock to the external Thunderbolt port. Install any necessary drivers or firmware provided by GIGABYTE for full functionality.

Recommendations

For optimal performance, use a motherboard with native PCIe 4.0 support and ensure BIOS and Thunderbolt firmware are up to date. Verify system compatibility with Thunderbolt 5 devices and use certified cables and docks when connecting high-bandwidth peripherals.