ASRock B450 Pro4 User Manual - Page 8
English, AMD Ryzen series CPUs Summit Ridge and Pinnacle Ridge, AMD Ryzen series CPUs Raven Ridge - cpu support
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B450 Pro4 Expansion Slot AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge) • 2 x PCI Express 3.0 x16 Slots (PCIE2: x16 mode; PCIE4: x4 mode)* AMD Ryzen series CPUs (Raven Ridge) • 2 x PCI Express 3.0 x16 Slots (PCIE2: x8 mode; PCIE4: x4 mode)* * Supports NVMe SSD as boot disks * If M2_1 is occupied, PCIE4 will be disabled. • 4 x PCI Express 2.0 x1 Slots • Supports AMD Quad CrossFireXTM and CrossFireXTM** ** This feature is only supported with Ryzen Series CPUs (Summit Ridge, Pinnacle Ridge and Raven Ridge). Graphics • Integrated AMD RadeonTM Vega Series Graphics in Ryzen Series APU* * Actual support may vary by CPU • DirectX 12, Pixel Shader 5.0 • Max. shared memory 2GB • Three graphics output options: D-Sub, HDMI and DisplayPort 1.2 • Supports Triple Monitor • Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz • Supports DisplayPort 1.2 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz • Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz • Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required) • Supports HDCP with HDMI and DisplayPort 1.2 Ports • Supports 4K Ultra HD (UHD) playback with HDMI and DisplayPort 1.2 Ports English 3