ASROCK B450M PRO4 R2.0 User Manual page 9

AMD Ryzen series CPUs (Matisse, Summit Ridge and Pinnacle
Expansion
Ridge)
Slot
• 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*
• 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)
AMD Ryzen series CPUs (Picasso, Raven Ridge)
• 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode)*
• 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)
AMD Athlon series CPUs
• 1 x PCI Express 3.0 x16 Slot (PCIE2: x4 mode)*
• 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)
* Supports NVMe SSD as boot disks
• 1 x PCI Express 2.0 x1 Slot
• Supports AMD Quad CrossFireX
Graphics • Integrated AMD Radeon
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.
• Three graphics output options: D-Sub, DVI-D and HDMI
• Supports Triple Monitor
• Supports HDMI 1.4 with max. resolution up to 4K x 2K
(4096x2160) @ 24Hz / (3840x2160) @ 30Hz
• Supports DVI-D with max. resolution up to 1920x1200 @
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 1.4 Port (Compliant
HDMI monitor is required)
• Supports HDCP 1.4 with DVI-D and HDMI 1.4 Ports
• Supports 4K Ultra HD (UHD) playback with HDMI 1.4 Port
Audio • 7.1 CH HD Audio with Content Protection (Realtek
ALC892/897 Audio Codec)
• Supports Surge Protection
TM
and CrossFireX
TM
Vega Series Graphics in Ryzen
B450M Pro4 R2.0
TM
3