Support for AMD AM4 Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series.
Mid-range ATX gaming motherboard based on 2020 AMD B550 chipset with AM4 processor socket. Differs in moderate cost and availability of a full set of actual system/peripheral interfaces, including PCI-E 4.0. Guaranteed compatible with 3rd and 4th generation Ryzen 3/5/7/9 processors. The manufacturer is positioned as a product of the middle price category, designed to create universal home and balanced gaming configurations.
The ASRock B550 Phantom Gaming 4 motherboard is equipped with a high-quality 8-phase (6+2) digital CPU VRM power supply system with aluminium heatsinks, which is designed for long-term operation under a "heavy" multi-threaded multimedia, computing or gaming load. Supports up to 128 GB of DDR4 RAM, which is more than enough for any casual / professional software and current / future games. Installation of one M.2 SSD-drive (PCI-E 4.0 x4) and M.2 Wi-Fi of the Key E module is provided. Trouble-free operation in cable networks is provided by the Realtek RTL8111H LAN controller.
The information in the model description is for reference purposes. Always clarify the specifications and configuration of the product with the online store manager before purchasing. Catalog ASRock 2025 - new arrivals, bestsellers, and the most relevant models ASRock.
Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors 8 Power Phase Design, Digi Power Supports DDR4 4733+ (OC) 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1, 1 M.2 Key E for WiFi Graphics Output Options: HDMI AMD CrossFireX™ 7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio 6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3... morex2 & SATA3) 8 USB 3.2 Gen1 (2 Front, 6 Rear) Gigabit LAN Phantom Gaming is designed by gamers and for gamers! Underneath its relentless appearance lie plentiful gaming oriented features and excellent gaming capabilities. It’s all about bringing a new gaming experience to gamers! Nahimic AudioWhether 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 DesignFeaturing 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 ChokeCompared 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 PCB2 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 RGBThis 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 PERFORMERDual M.2 For SSD, Supports Type 22110 M.2Ready 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 Ultra M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode. Processor Maximum number of SMP processors 1 Compatible processor series AMD Ryzen 3000 Series Processor socket Socket AM4 Processor manufacturer AMD Memory Maximum internal memory 128 GB Supported memory clock speeds 2133,2400,2667,2933,3200,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4466,4533 MHz ECC сompatibility ECC & Non-ECC Memory channels Dual-channel Memory slots type DIMM Number of memory slots 4 Supported memory types DDR4-SDRAM Storage controllers RAID levels 0, 1, 10 Supported storage drive interfaces M.2, SATA III
Supports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors
8 Power Phase Design Digi Power
Supports DDR4 4733+ (OC)
1 PCIe 4.0 x16 1 PCIe 3.0 x16 2 PCIe 3.0 x1
Graphics Output Options: HDMI
AMD CrossFireX
7.1 CH HD Audio (Realtek ALC1200 Audio Codec) Nahimic Audio
4 SATA3 1 Hyper M.2 (PCIe Gen4 x4)
8 USB 3.2 Gen1 (2 Front 6 Rear)
Gigabit... moreLAN
Phantom Gaming is designed by gamers and for gamers! Underneath its relentless appearance lie plentiful gaming oriented features and excellent gaming capabilities. Its all about bringing a new gaming experience to gamers!
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.
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 ASRocks 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!
Hyper M.2 (PCIe Gen4 x4)
Supports the next generation PCI Express 4.0 M.2 SSDs it is capable of perform twice the speed compared to previous 3rd generation giving a lightning fast data transferring experience.
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.
Specifications
Gaming Armor
Memory
- 15 Gold Contact in DIMM Slots
Cooling
- XXL Aluminum Alloy Heatsink
Audio
- Nahimic Audio
Unique Feature
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 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
CPU
Supports 3rd Gen AMD AM4 Ryzen / future AMD Ryzen Processors
Digi Power design
8 Power Phase design
Not compatible with AMD Ryzen 5 3400G and Ryzen 3 3200G.
Chipset
AMD B550
Memory
Dual Channel DDR4 Memory Technology
4 x DDR4 DIMM Slots
AMD Ryzen series CPUs (Matisse) support 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 ECC & non-ECC un-buffered memory
AMD Ryzen series APUs