Both the ASUS ROG Strix Z390-I Gaming and the ASRock Z390 Phantom Gaming-ITX/ac are around the $200 mark, which is a very popular enthusiast price point for small form factor high powered motherboards. Both motherboards also share similar features, including dual M.2 slots for storage and 802.11ac Wave 2 Wi-Fi modules. Nonetheless, there are differences between the two worth examining.
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