: Most common. Look for the lightning bolt icon next to the USB-C port. Thunderbolt 5 is the 2026 standard, offering double the bandwidth of Thunderbolt 4.
AKiTiO Node Titan Thunderbolt 3 eGPU Enclosure with 650W PSU external gpu for laptop buy
The enclosure is the "house" for your graphics card, providing power and connectivity. : Most common
The most critical factor is your laptop's connection port. An eGPU requires high-bandwidth interfaces to communicate with your laptop's processor. though it is less "plug-and-play".
: Many modern Windows laptops use USB4, which is generally compatible with Thunderbolt-based eGPU docks. 2. Select an eGPU Enclosure
: A rising alternative in 2026 that provides a direct PCIe connection with less performance loss than Thunderbolt, though it is less "plug-and-play".