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What about USB hubs? Are you limited to 15 USB ports total?
by thekyle 6y ago
What about USB hubs? Are you limited to 15 USB ports total?
- Wowfunhappy 6y agoNo, only ports on the motherboard. I think the limit is technically per-controller, but I'm not sure and I don't want to say something wrong. If you add ports via a PCIe card, those don't count against the limit either. That said, the limit is more problematic than it initially appears, because USB 3 ports count twice—once for USB 2 devices, and once for USB 3 devices. Some motherboards also use USB under the hood for things like Bluetooth (as do real Macs, btw), and even USB headers which aren't connected to anything will take up space if you don't explicitly exclude them.