ASRock B550M-ITX/ac User Manual - Page 9

B550M-ITX/ac Expansion Slot AMD Ryzen series CPUs (Matisse) • 1 x PCI Express 4.0 x16 Slot (PCIE1: x16 mode)** AMD Ryzen series APUs (Renoir) • 1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)** * Supports PCIe riser cards to extend x8/x8 slots ** Supports NVMe SSD as boot disks • 1 x Vertical M.2 Socket (Key E) with the bundled WiFi- 802.11ac module (on the rear I/O) Graphics • 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. • Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers • Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz • Supports DisplayPort 1.4 Input with max. resolution up to 5K (5120x2880)@120Hz • 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 and DisplayPort 1.4 Ports • Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 Ports • Supports Microsoft PlayReady® Audio • 7.1 CH HD Audio (Realtek ALC887 Audio Codec) • Supports Surge Protection English 3