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ASRock B550 Phantom Gaming 4 AM4 M-ATX Motherboard
R2,369.00
SKU
B550M PHANTOM GAMING 4
Supports AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
8 Power Phase Design, Digi Power
Supports DDR4 4733+ (OC)
Supports AMD CrossFireX
Description
Introducing the ASRock B550 Phantom Gaming 4 AM4 M-ATX Motherboard. A performance-focused foundation designed for gamers, creators, and PC enthusiasts building reliable AMD-based systems. Built on the AMD B550 chipset and supporting AMD Ryzen 3000, 4000, and 5000 series processors, this motherboard delivers a strong balance of performance, stability, and upgrade potential. It is engineered to serve as the backbone of a powerful gaming rig while maintaining excellent compatibility with a wide range of components, making it a popular choice for both new builds and system upgrades.
At its core, the motherboard supports high-speed DDR4 memory with overclocking capabilities, enabling smooth multitasking and responsive system performance across gaming and productivity workloads. With four DIMM slots and support for large memory capacities, users can scale their systems to meet increasingly demanding applications. This ensures fast load times, efficient data handling, and stable performance during intensive gaming sessions or content creation tasks. The ASRock B550 Phantom Gaming 4 is designed with advanced expansion in mind, featuring a primary PCIe 4.0 x16 slot that allows next-generation graphics cards to operate at maximum bandwidth. This ensures optimal GPU performance for high-resolution gaming and visually demanding applications. Additional PCIe and storage expansion options, including M.2 NVMe support and SATA3 ports, provide flexible storage configurations for fast boot drives and large-capacity data storage solutions.
Connectivity is comprehensive and modern, offering HDMI and DisplayPort outputs for flexible multi-display setups. These options allow users to connect high-resolution monitors for immersive gaming experiences or productive multi-screen workflows. Combined with multiple USB 3.2 Gen1 ports and additional USB 2.0 connectivity, the motherboard ensures seamless integration of peripherals such as gaming accessories, external drives, and productivity tools. Audio performance is handled by a 7.1-channel HD audio codec, delivering clear and immersive sound for gaming, entertainment, and communication. The motherboard also includes LAN support for stable and responsive wired networking, ensuring low-latency connections for competitive online gaming and fast data transfers. Together, these features create a well-rounded multimedia and gaming experience.
Built with durability and stability in mind, the ASRock B550 Phantom Gaming 4 incorporates high-quality components, solid capacitors, and a robust PCB design to ensure long-term reliability. The boards efficient power delivery system helps maintain consistent CPU performance under load, while its thermal-aware layout supports stable operation during extended gaming or productivity sessions. With its Micro ATX form factor, the motherboard strikes an ideal balance between compact design and full-featured capability. It fits into a wide range of PC cases, making it suitable for space-conscious builds without sacrificing performance or expandability. This makes it an excellent choice for users seeking a dependable, upgrade-ready platform for AMD Ryzen gaming systems.
Features
- Supports AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
- 8 Power Phase Design, Digi Power
- Supports DDR4 4733+ (OC)
- 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1
- Supports AMD CrossFireX
- Graphics Output Options: HDMI, DisplayPort
- 7.1 CH HD Audio (Realtek ALC887/897 Audio Codec)
- 4 x SATA3, 1 x Hyper M.2(PCIe Gen4x4), 1 x M.2(PCIe Gen3x2 & SATA3)
- 8 x USB 3.2 Gen1 (4 Front, 4 Rear)
- 6 x USB 2.0 (4 Front, 2 Rear)
- Realtek Gigabit LAN
Specifications
| Brand | ASRock |
| CPU: | |
| Supports | AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors |
| Digi Power design | |
| 8 Power Phase design | |
| Please refer to CPU support list for details. | |
| Chipset | AMD B550 |
| Memory | Dual Channel DDR4 Memory Technology |
| /4 x DDR4 DIMM Slots | |
| AMD Ryzen series CPUs (Vermeer) | 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 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 (Cezanne) | support 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 ECC & non-ECC, un-buffered memory |
| AMD Ryzen series APUs (Renoir) | support 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 ECC & non-ECC, un-buffered memory |
| AMD Ryzen series APUs (Picasso) | support DDR4 3333+(OC) / 3200(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory |
| Max. capacity of system memory | 128GB |
| Supports | Extreme Memory Profile (XMP) memory modules |
| 15u Gold Contact in DIMM Slots | |
| For Ryzen Series APUs (Picasso, Cezanne and Renoir), ECC is only supported with PRO CPUs. | |
| 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 VDDCRSOC, DRAM, +1.8VSB, 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 Shared memory supports up to 16GB. | |
| Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers | |
| Supports | HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz |
| Supports | DisplayPort 1.4 with max. resolution up to 5K (5120x2880)@120Hz |
| Supports | Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required) |
| Supports | HDR (High Dynamic Range) with HDMI 2.1 |
| Supports | HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 Ports |
| Supports | 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 Ports |
| Supports | Microsoft PlayReady |
| Actual support may vary by CPU | |
| The Max shared memory 16GB requires 32GB system memory installed. | |
| Picasso supports HDCP 2.2 with HDMI 2.0 Port | |
| Audio | 7.1 CH HD Audio (Realtek ALC887/897 Audio Codec) |
| Supports Surge Protection | |
| 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 and Matisse) |
| - 2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode PCIE3: Gen3 x4 mode) | |
| AMD Ryzen series APUs (Cezanne and Renoir) | |
| - 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode PCIE3: Gen3 x4 mode) | |
| AMD Ryzen series APUs (Picasso) | |
| - 2 x PCI Express x16 Slots (PCIE1: Gen3x8 mode PCIE3: Gen3 x4 mode) | |
| 1 x PCI Express 3.0 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 and RAID 10), NCQ, AHCI and Hot Plug |
| - 1 x Hyper M.2 Socket (M21) | |
| 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 (M22) | |
| 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 NVMe SSD is not supported with AMD Athlon 3000G Processors |
| Connector | 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) | |
| 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) | |
| 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (Supports ESD Protection) | |
| 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. | |
| CHAFAN1/WP, CHAFAN2/WP and CHAFAN3/WP can auto detect if 3-pin or 4-pin fan is in use. | |
| Rear Panel I/O | 1 x PS/2 Mouse/Keyboard Port |
| 1 x HDMI Port | |
| 1 x DisplayPort 1.4 | |
| 4 x USB 3.2 Gen1 Ports (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 |
| Form Factor: | |
| ATX Form Factor | 9.6-in x 9.6-in, 24.4 cm x 24.4 cm |
| Solid Capacitor design | |
| 2oz Copper PCB | |
| OS | Microsoft Windows 10 64-bit / 11 64-bit |
| Certifications | FCC, CE |
| ErP/EuP ready (ErP/EuP ready power supply is required) |
Package Contents
- 1x ASRock B550 Phantom Gaming 4 AM4 M-ATX Motherboard - Black
- 2x SATA Data Cables
- 1x I/O Shield
| Free Shipping | No |
|---|
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