ASRock B450M/ac R2.0 User Manual - Page 9

B450M/ac R2.0 Graphics Audio LAN AMD Ryzen series CPUs (Picasso, Raven Ridge) • 1 x PCI Express 3.0 x16 Slot (PCIE1: x8 mode)* 1 x PCI Express 2.0 x16 Slot (PCIE2: x4 mode) AMD Athlon series CPUs • 1 x PCI Express 3.0 x16 Slot (PCIE1: x4 mode)* • 1 x PCI Express 2.0 x16 Slot (PCIE2: x4 mode) * Supports NVMe SSD as boot disks • Supports AMD Quad CrossFireXTM and CrossFireXTM • 1 x Vertical M.2 Socket (Key E) with the bundled WiFi- 802.11ac module (on the rear I/O) • Integrated AMD RadeonTM Vega Series Graphics in Ryzen Series APU* * Actual support may vary by CPU • DirectX 12, Pixel Shader 5.0 • Shared memory default 2GB. Max Shared memory supports up to 16GB. * The Max shared memory 16GB requires 32GB system memory installed. • Supports HDMI 1.4 with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz • Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 1.4 Port (Compliant HDMI monitor is required) • Supports HDCP 1.4 with HDMI 1.4 Port • Supports 4K Ultra HD (UHD) playback with HDMI 1.4 Port • 7.1 CH HD Audio with Content Protection (Realtek ALC892/897 Audio Codec) • Supports Surge Protection • PCIE x1 Gigabit LAN 10/100/1000 Mb/s • Realtek RTL8111H • Supports Wake-On-LAN • Supports Lightning/ESD Protection • Supports Energy Efficient Ethernet 802.3az • Supports PXE English 3