Image shown is a representation only.
| Manufacturer | ASRock, Inc |
|---|---|
| Manufacturer's Part Number | 90-MXBDK0-A0UAYZ |
| Description | ASRock; Product Model: B550M Pro4; Product Type: Desktop Motherboard; Onboard Video: CPU Dependent Video; Gigabit Ethernet: Yes; DisplayPort: Yes; |
| NAME | DESCRIPTION |
|---|---|
| Chipset Manufacturer: | AMD |
| Number of SATA Interfaces: | 6 |
| Processor Supported: | Ryzen 3, Ryzen 5, Ryzen 5 Pro, Ryzen 7, Ryzen 9 |
| Memory Speed Supported: | 4733 MHz, 4666 MHz, 4600 MHz, 4533 MHz, 4466 MHz, 4400 MHz, 4333 MHz, 4266 MHz, 4200 MHz, 4133 MHz, 4000 MHz, 3866 MHz, 3800 MHz, 3733 MHz, 3600 MHz, 3466 MHz, 3200 MHz, 2933 MHz, 2667 MHz, 2400 MHz, 2133 MHz |
| Number of M.2 Interfaces: | 3 |
| Chipset Model: | B550 |
| Controller Type: | Serial ATA/600 |
| Number of USB 2.0 Ports: | 2 |
| Maximum Memory Supported: | 128 GB |
| Total Number of USB Ports: | 6 |
| Depth: | 9.6 " |
| RAID Supported: | Yes |
| Form Factor: | Micro ATX |
| Memory Technology: | DDR4 SDRAM |
| Onboard Video: | CPU Dependent Video |
| Audio Channels: | 7.1 |
| Multi GPU Supported: | CrossFireX |
| Total Number of Onboard USB Ports: | 8 |
| Number of Onboard USB 3.2 Ports: | 4 |
| DisplayPort: | Yes |
| Processor Socket: | Socket AM4 |
| Product Model: | B550M Pro4 |
| RAID Levels: | 0, 1, 10 |
| Width: | 9.6 " |
| Brand Compatibility: | AMD |
| Number of Memory Slots: | 4 |
| Product Color: | Sapphire Black |
| Number of PCI Express x16 Slots: | 2 |
| Product Name: | B550M Pro4 Desktop Motherboard |
| Memory Form Factor: | DIMM, UDIMM |
| Total Number of PCI Express Slots: | 3 |
| Brand Name: | ASRock |
| Number of PCI Express x1 Slots: | 1 |
| VGA: | Yes |
| Marketing Information: |
IT’S TIME FOR B550 MOTHERBOARDS Everything You Need For Computing Nahimic Audio Whether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details. The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game. 8 Power Phase Design Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well. Premium 50A Power Choke Compared to traditional chokes, ASRock’s premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard. 2oz Copper PCB 2 ounce copper inner layers that provide stable signal traces and power shapes! Delivering lower temperature and higher energy efficiency for overclocking, it's able to support the latest DDR4 memory modules with most extreme memory performance! RULE YOUR OWN LIGHTING WAY - POLYCHROME RGB This motherboard features onboard RGB headers and an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects. A SOLID M.2-SOLUTION PERFORMER Dual M.2 For SSD, Supports Type 22110 M.2 Ready for higher capacity and even faster Type 22110 M.2 NVMe SSD to fulfill the need of performance. Hyper M.2 socket that supports PCIe Gen4 x4 while M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode. M.2 Armors Good M.2 SSD protection is important for longevity and stability. ASRock provides a completed M.2 armor solution that makes SSDs to run in a certain low temperature. Reinforced Steel Slot [PCIe 4.0 Version] The reinforced steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include:
Dual USB 3.2 Gen2 (Type-A + Type-C) This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen2 ports built on the rear i/o for supporting next generation USB 3.2 Gen2 devices and to deliver up to 10 Gbps data transfer rates. M.2 (KEY E) For WiFi Besides the onboard LAN port, users may also choose 802.11ac wireless connections by M.2 (Key E) slot. Post Status Checker An easy troubleshooting tool that shows the CPU / DRAM / VGA / BOOT operation every time you start up the system. Post Status Checker is an fast and easy way to identify the source of the problem. XXL Aluminum Alloy Heatsink Extra large aluminum alloy heat sinks that effectively take away heat from the MOSFET and chipset so that your whole system may perform more stable. Sapphire Black PCB Pure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality and gives the motherboard a more mysterious touch. |
| Total Processor Supported: | 1 |
| Product Type: | Desktop Motherboard |
| Number of Total Expansion Slots: | 3 |
| Number of USB 3.2 Ports: | 4 |
| HDMI: | Yes |
| Number of Network (RJ-45) Ports: | 1 |
| Gigabit Ethernet: | Yes |
| Number of Onboard USB 2.0 Ports: | 4 |
