Enable blisteringly fast speeds and any-way-up connectivityASUS ThunderboltEX 4 is a Thunderbolt 4 add-on card that offers 40 Gbps bi-directional bandwidth, USB4 device compatibility, and DisplayPort 1.4. It supports up to five Thunderbolt devices in a daisy chain and enables up to 100-watt USB-C® charging for laptops.
| Ports & interfaces | |
| Host interface: | PCIe |
| Output interface: | Mini DisplayPort, PCIe, Thunderbolt, USB 2.0, USB 3.2 Gen 2 (3.1 Gen 2) |
| Expansion card standard: | PCIe 3.0 |
| USB 2.0 ports quantity: | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: | 2 |
| Design | |
| Internal: | ![]() |
| Product colour: | Black |
| Purpose: | PC |
| Features | |
| Chipset: | Intel Thunderbolt 4 JHL8540 |
| Data transfer rate (max): | 40 Gbit/s |
| Plug and Play: | ![]() |
| System requirements | |
| Windows operating systems supported: | Windows 10 x64 |
| Weight & dimensions | |
| Width: | 117.7 mm |
| Depth: | 180.5 mm |
| Packaging data | |
| Quantity: | 1 |
| Cables included: | Mini DisplayPort, Thunderbolt, USB |
| Drivers included: | ![]() |
| Manual: | ![]() |
| Package type: | Box |
| Logistics data | |
| Harmonized System (HS) code: | 84733020 |
| Other features | |
| Maximum resolution: | 7680 x 4320 pixels |
| Compatibility: | ASUS Intel 500 |