Asrock B450M-HDV R.40, AMD B450, AM4, Micro ATX, 2 DDR4, VGA, DVI, HDMI, M.2

Supports DDR4 3200+ (OC). RAM Technology: DDR4 (Dual Channel). AMD AM4 Socket. Two DIMM slots → up to64 GB DDR4. Typical OC: Ryzen 3000 ≈ DDR4-3533; Ryzen 5000 APUs can reach DDR4-4400 with two single-rank sticks.

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