ASRock B550M/ac User Manual - Page 10

B550M/ac Graphics Audio AMD Ryzen series APUs (Renoir) • 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)* * Supports NVMe SSD as boot disks • 1 x PCI Express 3.0 x1 Slot • Supports AMD Quad CrossFireXTM and CrossFireXTM • 1 x M.2 Socket (Key E) with the bundled WiFi-802.11ac module • 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 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz • Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required) • Supports HDR (High Dynamic Range) with HDMI 2.1 • Supports HDCP 2.3 with HDMI 2.1 Port • Supports 4K Ultra HD (UHD) playback with HDMI 2.1 Port • Supports Microsoft PlayReady® • 7.1 CH HD Audio with Content Protection (Realtek ALC1200 Audio Codec) • Premium Blu-ray Audio support • Supports Surge Protection • PCB Isolate Shielding • Individual PCB Layers for R/L Audio Channel • Nahimic Audio English 3