ASROCK B550 STEEL LEGEND User Manual page 9

AMD Ryzen series CPUs (Matisse)
Expansion
Slot • 2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3:
Gen3 x4 mode)*
AMD Ryzen series APUs (Renoir)
• 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3:
Gen3 x4 mode)*
* Supports NVMe SSD as boot disks
• 2 x PCI Express 3.0 x1 Slots
• Supports AMD Quad CrossFireX
• 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module
• 15μ Gold Contact in VGA PCIe Slot (PCIE1)
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.
• 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 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®
TM
and CrossFireX
TM
Vega Series Graphics in Ryzen
B550 Steel Legend
TM
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