Questions about Sapphire Gearbox 500 Radeon RX 6600 XT

The product's Thunderbolt 3 port is compatible with USB4 systems, as USB4 includes Thunderbolt 3 compatibility. However, the enclosure does not natively support USB4's full 40Gbps bandwidth unless used with a Thunderbolt 4 host, as Thunderbolt 4 maintains backward compatibility. The provided specifications list Thunderbolt 3 and USB-A ports, with no explicit mention of USB4 certification. For clarity: Thunderbolt 3 devices generally work with USB4 hosts, but performance depends on the host's implementation. The GearBox 500's Thunderbolt 3 port will function with USB4 systems, though not all USB4 features may be available. If you need further details about USB4-specific performance, I recommend consulting Sapphire's official documentation or support team, as the provided specifications do not explicitly address USB4 compatibility.

Only one graphics card can be mounted in this enclosure. A second one is not provided. The supported graphics cards are listed on the manufacturer's page. A Radeon RX 6600 XT is included and must be mounted yourself.