Sooo honestly, I've had issues with cheap hubs overheating which is SO annoying. Since you're on a budget, you dont need a $200 dock: - Anker 555 USB...
For Z790, 32GB DDR5-6000 is sweet spot. Corsair Vengeance usually benchmarks well, but check current pricing trends. Consider professional install; RA...
Instead of chasing the fastest RAM, consider 6000MHz CL30. It's the sweet spot. High-end RAM depreciates HARD. In 2-3 years, you'll recoup v...