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    ASRock Add-On Card Model THUNDERBOLT 3 AIC

    • Supports 40 Gbps bi-directional bandwidth per channel with Thunderbolt 3 port Data Transfer Rate
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    Specs
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    Learn more about the ASRock THUNDERBOLT 3 AIC

    Model
    Brand ASRock
    Model THUNDERBOLT 3 AIC
    Details
    External Ports 2 x Thunderbolt
    3 Type-C Ports (with up to 40 Gbps bandwidth)
    Supports daisy-chaining of up to six Thunderbolt devices
    1 x DisplayPort IN Port
    1 x Mini DisplayPort IN Port
    1 x TBT Header
    Data Transfer Rate Supports 40 Gbps bi-directional bandwidth per channel with Thunderbolt 3 port
    Operating Systems Supported Microsoft Windows 10 32-bit / 10 64-bit / 8 32-bit / 8 64-bit
    Specifications PCI Express 3.0 x4 interface
    Supports ThunderboltTM 3 interface with max. resolution of 5K (5120 x 2880)@ 60 Hz for one display over a single cable connection
    Supports ThunderboltTM 3 interface with max. resolution of 4K x 2K (4096x2160) @ 60 Hz for dual displays over a single cable connection Supports up to two streams (eight lanes) of DisplayPort video bandwidth; supports daisy-chaining of multiple DisplayPort monitors
    Dimensions & Weight
    Dimensions 4.10" x 3.30" (W x D)
    Packaging
    Package Contents Quick Installation Guide, Support CD
    1 x TBT Header Cable
    1 x DisplayPort Cable
    1 x Mini DisplayPort to DisplayPort Adapter Cable
    Additional Information
    First Listed on Newegg August 20, 2026

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    The ASRock THUNDERBOLT 3 AIC is a PCI Express 3.0 x4 add-on card that adds two Thunderbolt 3 USB-C ports with up to 40 Gbps bi-directional bandwidth. It is suitable for Windows 8 or 10 desktop users who need high-speed peripheral connectivity on a compatible motherboard with a TBT header.

    Recommended For

    • Desktop PC owners with a compatible ASRock motherboard, Thunderbolt header, and BIOS support who need to add Thunderbolt 3 connectivity to a system that does not include it natively.
    • Audio engineers, musicians, and recording users who want to connect Thunderbolt audio interfaces, docks, and other high-bandwidth peripherals to a Windows desktop.
    • Desktop workstation users who want one Thunderbolt connection for a 5K display, two 4K displays, or a daisy chain of multiple Thunderbolt and DisplayPort devices.
    • PC builders who already own Thunderbolt 3 peripherals and want up to 40 Gbps connectivity, PCIe-based Thunderbolt devices, and limited USB Power Delivery from a desktop add-in card.

    Spec Summary

    AttributeValue
    Best ForAdding Thunderbolt 3 connectivity to a compatible personal computer with high-speed peripheral access and support for single 5K or dual 4K displays
    Thunderbolt And Display ConnectivityProvides two Thunderbolt 3 USB Type-C ports with up to 40 Gbps bi-directional bandwidth per channel, one DisplayPort input, one Mini DisplayPort input, and one TBT header; supports daisy-chaining up to six Thunderbolt devices and multiple DisplayPort monitors
    Display SupportSupports up to 5K (5120 x 2880) at 60 Hz for one display or dual 4K x 2K (4096 x 2160) displays at 60 Hz over a single cable, with up to two DisplayPort video streams
    Interface And CompatibilityUses a PCI Express 3.0 x4 interface and supports Microsoft Windows 10 and Windows 8 in 32-bit and 64-bit editions
    Included AccessoriesIncludes a quick installation guide, support CD, TBT header cable, DisplayPort cable, and Mini DisplayPort-to-DisplayPort adapter cable
    Physical DetailsMeasures 4.10 x 3.30 inches (W x D) and weighs 0.48 pounds
    Model IdentifiersASRock THUNDERBOLT 3 AIC add-on card