ASRock B450M Pro4 Micro-ATX AMD B450 AM4 DDR4 64GB PCIe 3.0 – B450M PRO4
- Supports AMD Ryzen 2000, 3000, 4000 G-Series, 5000, and 5000 G-Series processors
- Four DDR4 DIMM slots with up to 128GB at 3200+ (OC) for high-performance memory
- Ultra M.2 PCIe Gen3x4 slot for fast NVMe SSD storage
- ASRock Super Alloy with premium 42A power choke and sapphire black PCB for durability
- USB 3.2 Gen2 Type-A and Type-C ports for 10 Gb/s data transfer speeds
- AMD Quad CrossFireX and triple monitor support with HDMI, DVI-D, and D-Sub outputs
Description
Build Your Ultimate PC with the ASRock B450M Pro4 Micro ATX Motherboard
Unleash the full potential of your AMD Ryzen system with the ASRock B450M Pro4, a feature-packed Micro ATX motherboard designed for performance and reliability. Supporting AMD AM4 Socket Ryzen 2000, 3000, 4000 G-Series, 5000, and 5000 G-Series processors, this motherboard offers robust compatibility for a wide range of builds. With four DDR4 DIMM slots supporting up to 128GB of memory at speeds up to 3200+ (OC), it ensures smooth multitasking and high performance for gaming, content creation, and more. The ASRock Super Alloy design, featuring a premium 42A power choke, sapphire black PCB, and 2oz copper PCB, delivers exceptional durability and stability, while the 9-phase power design enhances CPU performance.
What makes the B450M Pro4 stand out is its versatile connectivity and advanced features tailored for enthusiasts. The Ultra M.2 slot supports PCIe Gen3x4 NVMe SSDs for blazing-fast storage, and AMD Quad CrossFireX support enables multi-GPU setups for enhanced graphics performance. Integrated Radeon Vega graphics with triple monitor output via HDMI, DVI-D, and D-Sub cater to diverse display needs, while USB 3.2 Gen2 Type-A and Type-C ports provide lightning-fast data transfers at 10 Gb/s. Paired with Realtek Gigabit LAN, 7.1 CH HD audio with ELNA audio caps, and ASRock Polychrome SYNC for customizable RGB lighting, this motherboard offers a premium experience in a compact form factor, making it the ideal foundation for your next PC build.
Specification | Details |
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CPU | Supports AMD AM4 Socket Ryzen 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors Digi Power design 9 Power Phase design |
Chipset | AMD Promontory B450 |
Memory | Dual Channel DDR4 Memory Technology 4 x DDR4 DIMM Slots AMD Ryzen series CPUs (Vermeer, Matisse, Cezanne, Renoir) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory AMD Ryzen series CPUs (Pinnacle Ridge, Summit 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 (Raven Ridge) support DDR4 3200+(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory Max. capacity: 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 up to 16GB Three graphics output options: D-Sub, DVI-D, HDMI Supports Triple Monitor HDMI max. resolution: 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz DVI-D max. resolution: 1920x1200 @ 60Hz D-Sub max. resolution: 1920x1200 @ 60Hz Supports Auto Lip Sync, Deep Color (12bpc), xvYCC, HBR with HDMI Supports HDCP 1.4 with DVI-D and HDMI Supports 4K Ultra HD playback with HDMI |
Audio | 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec) Premium Blu-ray Audio support Supports Surge Protection ELNA Audio Caps |
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, Pinnacle Ridge): 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) 1 x PCI Express 2.0 x1 Slot Supports AMD Quad CrossFireX and CrossFireX Supports NVMe SSD as boot disks |
Storage | 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1, RAID 10), NCQ, AHCI, Hot Plug 1 x Ultra M.2 Socket (M2_1, Key M), supports type 2242/2260/2280 PCIe Gen3x4 (32 Gb/s) (with Vermeer, Matisse, Cezanne, Renoir, Picasso, Summit Ridge, Raven Ridge, Pinnacle Ridge) or Gen3x2 (16 Gb/s) (with Athlon series APU) mode 1 x M.2 Socket (M2_2, Key M), supports type 2230/2242/2260/2280 SATA3 6.0 Gb/s mode Supports NVMe SSD as boot disks Supports ASRock U.2 Kit |
Connector | 1 x COM Port Header 1 x TPM Header 1 x Chassis Intrusion 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 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection) |
Rear Panel I/O | 1 x PS/2 Mouse/Keyboard Port 1 x D-Sub Port 1 x DVI-D Port 1 x HDMI Port 2 x USB 2.0 Ports (Supports ESD Protection) 1 x USB 3.1 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection) 1 x USB 3.1 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection) 4 x USB 3.1 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 | I/O Shield 2 x SATA Data Cables 2 x Screws for M.2 Sockets |
Hardware Monitor | Temperature Sensing: CPU, CPU/Water Pump, Chassis/Water Pump Fans 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 CASE OPEN detection Voltage monitoring: +12V, +5V, +3.3V, Vcore |
Form Factor | Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm Solid Capacitor design |
OS | Microsoft Windows 10 64-bit / 11 64-bit (Summit Ridge does not officially support Windows 11) |
Certifications | FCC, CE ErP/EuP ready (ErP/EuP ready power supply is required) |
Unique Features | ASRock USB 3.2 Gen2: USB 3.2 Gen2 Type-A Port (10 Gb/s), USB 3.2 Gen2 Type-C Port (10 Gb/s) ASRock Super Alloy: Premium 42A 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 |
Availability | This model may not be sold worldwide. Please contact your local dealer for the availability of this model in your region. |
Additional information
Weight | 1 kg |
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Dimensions | 26 × 25 × 10 cm |
Brand | ASROCK |
Socket | AM4 CPU |
Desktop RAM | DDR4 |
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