Dev Tools · 1h ago
USB 3.2 Gen 2 Hubs: Shared 10Gbps Link, Not Per-Port Speed
A USB 3.2 Gen 2 hub provides a single 10Gbps upstream link shared by all downstream ports, not dedicated bandwidth per port. Real-world performance depends on host, cables, hub controller, and peripherals. Two fast SSDs must share the same 10Gbps connection, limiting simultaneous throughput.
Meridian48 take
The article correctly clarifies a common misconception, but the practical impact is modest for typical users who connect only one high-speed device at a time.
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USB 3.2 Gen 2 Hubs: Real Speed, Compatibility, and Buying Criteria →
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