ASRock B550M Micro ATX Desktop Motherboard Socket AMD Chipset DIMM UDIMM Quad Slot Support 128 GB Maximum RAM B550M PRO4 B550M PRO4 B550M PRO4
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Product Features
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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:
? Extra anchor points
? Stronger latch
? Ensure signal stability
? Make sure heavy graphics cards to be well-installed.
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.
AMD StoreMI Technology
A powerful tool that combines the speed of your SSD with the capacity of your hard disk into a single, fast, easy-to-manage drive, AMD StoreMI technology "combines" these two types of storage into a single drive and automatically moves the data you access the most to the SSD, so you get the best of both worlds.
Chipset Manufacturer: AMD
Chipset Model: B550
Total Processor Supported: 1
Processor Socket: Socket AM4
Processor Supported: Ryzen 3,Ryzen 5,Ryzen 7,Ryzen 3 PRO,Ryzen 5 Pro,Ryzen 7 PRO,Ryzen 9
Multi GPU Supported: CrossFireX
Number of Memory Slots: 4
Memory Form Factor: DIMM,UDIMM
Maximum Memory Supported: 128 GB
Memory Speed Supported: 4733 MHz,4666 MHz,4600 MHz,2667 MHz,3200 MHz,2933 MHz,2400 MHz,2133 MHz,4533 MHz,4466 MHz,4333 MHz,4200 MHz,3800 MHz,3466 MHz,3600 MHz,3733 MHz,3866 MHz,4000 MHz,4133 MHz,4266 MHz,4400 MHz
Memory Technology: DDR4 SDRAM
Controller Type: Serial ATA/600
RAID Supported: Yes
RAID Levels: 0,10,1
Onboard Video: CPU Dependent Video
Audio Channels: 7.1
Gigabit Ethernet: Yes
Total Number of Expansion Slots: 3
Total Number of PCI Express Slots: 3
Number of PCI Express x1 Slots: 1
Number of PCI Express x16 Slots: 2
Total Number of USB Ports: 8
Number of USB 2.0 Ports: 2
Number of USB 3.2 Ports: 6
VGA: Yes
HDMI: Yes
DisplayPort: Yes
Number of Network (RJ-45) Ports: 1
Number of SATA Interfaces: 6
Number of M.2 Interfaces: 3
Total Number of Onboard USB Ports: 8
Number of Onboard USB 2.0 Ports: 4
Number of Onboard USB 3.2 Ports: 4
Form Factor: Micro ATX
Width: 9.60" (243.84 mm)
Depth: 9.60" (243.84 mm)
- Compatible Ryzen 3 processor lets you perform all your computational tasks at a swift pace
- DDR4 SDRAM compatible slot - Installs memory that reduces processor's idle time and enhances computer's performance
- Supported 0 RAID levels provide data reliability and fault tolerance
- DisplayPort transmits both audio and video signals through a common channel to deliver versatile performance
- Micro ATX form factor brings a significant number of PCI slots, expansion slots, and peripheral ports with an enhanced heat dissipation capability
- With 2 USB 2.0 ports, transfer several documents without error
[custom-specifications]
| Specifications | |
| Manufacturer | ASRock, Inc |
| Manufacturer Part Number | B550M PRO4 |
| Manufacturer Website Address | http://www.asrock.com |
| Brand Name | ASRock |
| Product Series | PRO |
| Product Model | B550M Pro4 |
| Product Name | B550M Pro4 Desktop Motherboard |
| Product Type | Desktop Motherboard |
| Processor & Chipset | |
| Chipset Manufacturer | AMD |
| Chipset Model | B550 |
| Total Processor Supported | 1 |
| Processor Socket | Socket AM4 |
| Processor Supported | Ryzen 3,Ryzen 5,Ryzen 7,Ryzen 3 PRO,Ryzen 5 Pro,Ryzen 7 PRO,Ryzen 9 |
| Multi GPU Supported | CrossFireX |
| Memory | |
| Number of Memory Slots | 4 |
| Memory Form Factor | DIMM,UDIMM |
| Maximum Memory Supported | 128 GB |
| Memory Speed Supported | 4733 MHz,4666 MHz,4600 MHz,2667 MHz,3200 MHz,2933 MHz,2400 MHz,2133 MHz,4533 MHz,4466 MHz,4333 MHz,4200 MHz,3800 MHz,3466 MHz,3600 MHz,3733 MHz,3866 MHz,4000 MHz,4133 MHz,4266 MHz,4400 MHz |
| Memory Technology | DDR4 SDRAM |
| I/O Controller | |
| Controller Type | Serial ATA/600 |
| RAID Supported | Yes |
| RAID Levels | 0,10,1 |
| Video | |
| Onboard Video | CPU Dependent Video |
| Audio | |
| Audio Channels | 7.1 |
| Network & Communication | |
| Gigabit Ethernet | Yes |
| I/O Expansions | |
| Total Number of Expansion Slots | 3 |
| Total Number of PCI Express Slots | 3 |
| Number of PCI Express x1 Slots | 1 |
| Number of PCI Express x16 Slots | 2 |
| Interfaces/Ports | |
| Total Number of USB Ports | 8 |
| Number of USB 2.0 Ports | 2 |
| Number of USB 3.2 Ports | 6 |
| VGA | Yes |
| HDMI | Yes |
| DisplayPort | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Onboard Interfaces | |
| Number of SATA Interfaces | 6 |
| Number of M.2 Interfaces | 3 |
| Total Number of Onboard USB Ports | 8 |
| Number of Onboard USB 2.0 Ports | 4 |
| Number of Onboard USB 3.2 Ports | 4 |
| Physical Characteristics | |
| Form Factor | Micro ATX |
| Width | 9.60" (243.84 mm) |
| Depth | 9.60" (243.84 mm) |
[/custom-specifications]
| Qty | Price | Available |
|---|
