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Item #:
109673524
ASRock PRO B550M PRO4 AM4 AMD B550 USB 3.1 USB 3.0 HDMI Micro ATX AMD Motherboard
89% of respondents would recommend this to a friend
Item #:
109673524
€ 112
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Order now and get it around Monday, September 21
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Featuring sturdy components and completely smooth power delivery to the CPU, it offers unmatched overclocking capabilities and enhanced performance for advanced gamers.
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What Stands Out
Performance Optimization
The ASRock B550M PRO4 supports PCIe 4.0 and advanced cooling solutions, enhancing overall system performance and ensuring stability even during intensive tasks and gaming.
Multiple Connectivity
With extensive USB ports and M.2 slots, this motherboard provides versatile connectivity options for various peripherals, catering to gamers and content creators who require fast data transfer and expandability.
Affordable Quality
Offering exceptional performance at a competitive price point, the ASRock B550M PRO4 delivers reliable quality and advanced features, making it an ideal choice for budget-conscious gamers and PC builders.
Product Details
| Best Seller Ranking | #17 in AMD Motherboards |
| Brand | ASRock |
| Series | PRO |
| Model | B550M PRO4 |
| Part Number | B550M PRO4 |
| CPU Socket Type | AM4 |
| CPU Type | Supports AMD Ryzen 5000 Series / 5000 G-Series / 4000 G-Series / 3000 Series / 3000 G-Series Processors* * Not compatible with AMD Athlon Processors. * BIOS update might require for AMD Zen 3 Ryzen 5000 Series CPU. Refer to ASRock website for CPU support list. |
| Chipset | AMD B550 |
| Number of Memory Slots | 4x288pin (DDR4) |
| Memory Standard | DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 (AMD Ryzen series APUs (Cezanne & Renoir))* DDR4 4533+(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 (AMD Ryzen series CPUs (Vermeer & Matisse))* DDR4 3333+(OC) / 3200(OC) / 2933 / 2667 / 2400 / 2133 (AMD Ryzen series APUs (Picasso))* * For Ryzen Series APUs (Picasso, Cezanne and Renoir), ECC is only supported with PRO CPUs. |
| Maximum Memory Supported | 128GB |
| Channel Supported | Dual Channel |
| Memory Performance Profile | Intel XMP 2.0 |
| ECC Supported | ECC supported varies by processors |
| Buffer Supported | Un-buffered |
| Memory Feature | DDR4, 4733 MHz, 4, 128 GB |
| PCI Express 4.0 x16 | 1 x PCI Express 4.0 x16* * Supports NVMe SSD as boot disks. * Actual support may vary by CPU. |
| PCI Express 3.0 x16 | 1 x PCI Express 3.0 x16* * Supports NVMe SSD as boot disks. |
| PCI Express 2.0 x16 | 1 x PCI Express 2.0 x16 |
| PCI Express x16 | 1 x PCI Express x16 |
| PCI Express x4 | 3 x PCI Express x4 |
| PCI Express x1 | 1 x PCI Express 3.0 x1 |
| PCI Slots | 1 x PCI Slot |
| Other Slots | 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module |
| Serial ATA (SATA) | 6 x SATA3 6.0Gb/s* * M2_2 and SATA3_5_6 share lanes. If either one of them is in use, the other one will be disabled. |
| M.2 | 1 x Hyper M.2 Socket (M2_1), supports M Key type 2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Vermeer, Matisse) or Gen3x4 (32 Gb/s) (with Cezanne, Renoir and Picasso)* 1 x M.2 Socket (M2_2), supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)* * Supports NVMe SSD as boot disks. * Supports ASRock U.2 Kit. |
| SATA RAID | 0/1/10 |
| Onboard Video Chipset | Supported only by CPU with integrated graphic |
| Audio Chipset | Realtek ALC1200 |
| Audio Channels | 7.1 Channels |
| LAN Chipset | Realtek RTL8111H |
| Max LAN Speed | 1Gbps |
| Wireless LAN | Wi-Fi 802.11 be |
| Back I/O Ports | Antenna Bracket 1 x PS/2 Mouse/Keyboard Port 1 x D-Sub Port 1 x HDMI Port 1 x DisplayPort 1.4 1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection) 1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection) 4 x USB 3.2 Gen1 Ports (ASMedia ASM1074 hub) (Supports ESD Protection) 2 x USB 2.0 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 |
| PS/2 | 1 |
| COM | 3 |
| Video Ports | 1 |
| HDMI | 1 x HDMI |
| RJ45 | 1 x RJ45 |
| USB 3.1 | 2 x USB 3.1 |
| USB 3.0 | 10 x USB 3.0 |
| USB 1.1/2.0 | 9 x USB 2.0 |
| eSATA | 1 x eSATA 3Gb/s |
| Game/MIDI Ports | 1 |
| Audio Ports | 6 Ports |
| Onboard USB | 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (Supports ESD Protection) |
| Other Connectors | 1 x COM Port Header 1 x SPI TPM Header 1 x Power LED and Speaker Header 2 x RGB LED Headers* 2 x Addressable LED Headers** 1 x CPU Fan Connector (4-pin)*** 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control) 4 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)**** 1 x Front Panel Audio Connector * Support in total up to 12V/3A, 36W LED Strip. ** Support in total up to 5V/3A, 15W LED Strip. *** The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. **** The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power. **** CPU_FAN2/WP, CHA_FAN1/WP, CHA_FAN2/WP, CHA_FAN3/WP and CHA_FAN4/WP can auto detect if 3-pin or 4-pin fan is in use. |
| Form Factor | Micro ATX |
| LED Lighting | RGB |
| Dimensions (W x L) | 9.6" x 9.6" |
| Power Pin | 1 x 24-pin ATX Power Connector 1 x 8-pin 12V Power Connector |
| Windows 11 | Supported |
| Features | Unique Feature: ASRock USB 3.2 Gen2 - ASRock USB 3.2 Gen2 Type-A Port (10Gb/s) - ASRock USB 3.2 Gen2 Type-C Port (10Gb/s) ASRock Super Alloy - XXL Aluminum Alloy Heatsink - Premium 50A Power Choke - Sapphire Black PCB - High Density Glass Fabric PCB - 2oz Copper PCB ASRock Steel Slot Gen4 ASRock Full Coverage M.2 Heatsink ASRock Hyper M.2 (PCIe Gen4x4) ASRock POST Status Checker (PSC) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop BIOS: - 256MB AMI UEFI Legal BIOS with GUI support - Supports "Plug and Play" - ACPI 5.1 compliance wake up events - Supports jumperfree - SMBIOS 2.3 support - CPU, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, 2.5V_PROM, +1.8VSB, VDDP Voltage Multi-adjustment Software and UEFI: Software - ASRock Motherboard Utility (A-Tuning) - ASRock XFast LAN UEFI - ASRock Full HD UEFI - ASRock Instant Flash * These utilities can be downloaded from ASRock Live Update & APP Shop. Support CD: - Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar 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 - Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, +1.8V, VDDP OS: - Microsoft Windows 10 64-bit / 11 64-bit Certifications: - FCC, CE - ErP/EuP ready (ErP/EuP ready power supply is required) |
| First Listed on Newegg | April 23, 2021 |
Who Should Buy?
-
Budget Gamers
Ideal for users seeking a cost-effective motherboard that supports AMD processors for solid gaming performance.
-
Compact Builds
Perfect for those looking to build small form factor PCs due to its micro ATX design and efficient space usage.
-
Content Creators
Suitable for creators needing reliable performance and multiple connectivity options for efficient multitasking and editing.
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High-End Enthusiasts
Not ideal for users requiring premium features like advanced PCIe support or high overclocking capabilities.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this motherboard compatible with 3rd Gen AMD Ryzen processors?
Answer: Yes, the B550M Pro4 supports 3rd Gen AMD AM4 Ryzen processors. -
Question:
What are the audio capabilities of this motherboard?
Answer: It features Nahimic Audio for immersive sound experience and supports 7.1 CH HD audio with the Realtek ALC1200 Audio Codec. -
Question:
How many M.2 slots does this motherboard have?
Answer: The B550M Pro4 includes dual M.2 slots for high-speed SSDs.
ASRock Editorial Review
No editorial reviews found
Customer Reviews & Ratings
2434 customers ratings
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5 Star
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4 Star
13%
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3 Star
6%
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2 Star
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1 Star
11%
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€ 112
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Features & Benefits
- Supports 3rd Gen AMD Ryzen and future processors.
- Unmatched overclocking capabilities with an 8 Power Phase Design.
- Enhanced Nahimic Audio for an immersive listening experience.
- Dual M.2 slots for high-speed SSDs.
- Polychrome RGB lighting for customizable aesthetics.
- Robust construction with 2oz Copper PCB for optimal performance.
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