ASRock B450M-HDV R4.0 Socket AM4/ AMD Promontory B450/ DDR4/ SATA3&USB3.1/ M.2/ A&GbE/MicroATX Motherboard

AMD AM4 Socket
2 DIMMs, Supports DDR4 3200+(OC)*
1 PCIe 3.0 x16, 1 PCIe 2.0 x1
Graphics Output: HDMI, DVI-D, D-Sub
7.1 CH HD Audio (Realtek ALC887 Audio Codec), ELNA Audio Caps
4 SATA3, 1 Ultra M.2 (PCIe Gen3 x4 & SATA3)*
6 USB 3.1 Gen1 (2 Front, 4 Rear)
Realtek Gigabit LAN.

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CPU: Socket AM4, 6 Power Phase design, Supports CPU up to 105W
Chipset: AMD Promontory B450
Slots: 3x PCI-Express 3.0 x16 Slots (one runs at x8, one runs at x4), 1x PCI Express 2.0 x1 Slot
Audio: Realtek ALC887 7.1-Channel High Definition Audio CODEC
LAN: Realtek RTL8111H PCIE x1 Gigabit Ethernet Controller