Model name: ASROCK B450 Pro4 R2.0

Specification

• Unique Feature
  • ASRock USB 3.2 Gen2
    • ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s)
    • ASRock USB 3.2 Gen2 Type-C Port (10 Gb/s)
  • ASRock Super Alloy
    • Premium Power Choke
    • Sapphire Black PCB
    • High Density Glass Fabric PCB
    • 2oz Copper PCB
  • ASRock Ultra M.2 (PCIe Gen3 x4)
  • ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
  • ASRock Live Update & APP Shop
• CPU
  • Supports AMD AM4 Socket Ryzen™ 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
  • Digi Power design
  • 10 Power Phase design
• Chipset
  • AMD Promontory B450
• Memory
  • Dual Channel DDR4 Memory Technology
  • 4 x DDR4 DIMM Slots
  • AMD Ryzen series CPUs (Vermeer) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  • AMD Ryzen series CPUs (Matisse) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  • AMD Ryzen series APUs (Cezanne) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  • AMD Ryzen series APUs (Renoir) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  • AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  • AMD Ryzen series CPUs (Picasso) support DDR4 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory*
  • AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  • AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory*
  • Max. capacity of system memory: 128GB*
  • Supports Extreme Memory Profile (XMP) memory modules
  • 15μ Gold Contact in DIMM Slots
• BIOS
  • 128Mb AMI UEFI Legal BIOS with multilingual GUI support
  • Supports "Plug and Play"
  • ACPI 5.1 compliance wake up events
  • Supports jumperfree
  • SMBIOS 2.3 support
  • DRAM Voltage multi-adjustment
• Graphics
  • Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU*
  • DirectX 12, Pixel Shader 5.0
  • Shared memory default 2GB. Max Shared memory supports up to 16GB.**
  • Three graphics output options: D-Sub, HDMI, and DisplayPort 1.2
  • Supports Triple Monitor
  • Supports HDMI 1.4 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 1.4 Port (Compliant HDMI monitor is required)
  • Supports HDCP 1.4 with HDMI 1.4 and DisplayPort 1.2 Ports
  • Supports 4K Ultra HD (UHD) playback with HDMI 1.4 and DisplayPort 1.2 Ports
• Audio
  • 7.1 CH HD Audio with Content Protection (Realtek ALC892/897 Audio Codec)
  • Supports Surge Protection
• LAN
  • PCIE x1 Gigabit LAN 10/100/1000 Mb/s
  • Realtek RTL8111H
  • Supports Wake-On-LAN
  • Supports Lightning/ESD Protection
  • Supports Energy Efficient Ethernet 802.3az
  • Supports PXE
• Slots
  • AMD Ryzen series CPUs (Vermeer, Matisse, Cezanne, Renoir, Summit Ridge, and Pinnacle Ridge)
    • 2 x PCI Express 3.0 x16 Slots (PCIE2: x16 mode; PCIE4: x4 mode)*
  • AMD Ryzen series CPUs (Picasso, Raven Ridge)
    • 2 x PCI Express 3.0 x16 Slots (PCIE2: x8 mode; PCIE4: x4 mode)*
  • AMD Athlon series CPUs
    • 2 x PCI Express 3.0 x16 Slots (PCIE2: x4 mode; PCIE4: x2 mode)*
  • 4 x PCI Express 2.0 x1 Slots
  • Supports AMD Quad CrossFireX™ and CrossFireX™
• Storage
  • 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1, and RAID 10), NCQ, AHCI, and Hot Plug*
  • 2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI, and Hot Plug
  • 1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Vermeer, Matisse, Cezanne, Renoir, Picasso, Summit Ridge, Raven Ridge, and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with Athlon series APU)**
  • 1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)
• Connectors
  • 1 x COM Port Header
  • 1 x TPM Header
  • 1 x Power LED and Speaker Header
  • 1 x RGB LED Header*
  • 1 x Addressable LED Header**
  • 1 x AMD Fan LED Header***
  • 1 x CPU Fan Connector (4-pin)****
  • 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)*****
  • 3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)*****
  • 1 x 24 pin ATX Power Connector
  • 1 x 8 pin 12V Power Connector
  • 1 x Front Panel Audio Connector
  • 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
  • 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)
• Rear Panel I/O
  • 1 x PS/2 Mouse/Keyboard Port
  • 1 x D-Sub Port
  • 1 x HDMI Port
  • 1 x DisplayPort 1.2
  • 2 x USB 2.0 Ports (Supports ESD Protection)
  • 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection)
  • 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection)
  • 4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
  • 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
  • HD Audio Jacks: Line in / Front Speaker / Microphone
• Software and UEFI
  • Software
    • ASRock A-Tuning
    • ASRock Polychrome SYNC
  • UEFI
    • ASRock Full HD UEFI
    • ASRock Instant Flash
    • ASRock Easy RAID Installer
• Support CD
  • Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
• Accessories
  • Quick Installation Guide
  • Support CD
  • I/O Shield
  • 2 x SATA Data Cables
  • 2 x Screws for M.2 Sockets
• Hardware Monitor
  • Temperature Sensing: CPU, MB
  • Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans
  • Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans
  • Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans
  • Voltage monitoring: +12V, +5V, +3.3V, Vcore
• Form Factor
  • ATX Form Factor: 12.0-in x 8.8-in, 30.5 cm x 22.4 cm
  • Solid Capacitor design
• OS
  • Microsoft Windows® 10 64-bit / 11 64-bit*