L3 cache varies with CPU. 1 x USB 3.2 Gen 1 header. 1 x USB 3.2 Gen 2 Type-A port (red). 5 x USB 3.2 Gen 1 ports. 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel. 7 x USB 3.2 Gen 1 ports (5 ports on the back panel, 2 ports available through the internal USB header).
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