B550
Phantom Gaming-ITX/ax
- 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, 90A Dr.MOS
- Supports DDR4 5400+ (OC)
- 1 PCIe 4.0 x16
- Graphics Output Options: HDMI, DisplayPort
- 7.1 CH HD Audio (Realtek ALC1220 Audio Codec), Nahimic Audio
- 4 SATA3, 1 Hyper M.2 (PCIe Gen4x4), 1 Ultra M.2 (PCIe Gen3x4 & SATA3)
- 3 USB 3.2 Gen2 (Rear Type A+C, Front Type-C), 6 USB 3.2 Gen1 (2 Front, 4 Rear)
- Intel® 2.5G LAN, Wi-Fi 6 802.11ax (2.4Gbps) + BT 5.2*Not compatible with AMD Athlon™ Processors.

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TAKE THE LEAD
Game your way with speed and ease thanks to ultra-fast hardware




Nahimic Audio




90A Dr. MOS
Premium 90A Power Choke

8LAYER & 2OZ COPPER PCB


RULE YOUR OWN LIGHTING WAY - POLYCHROME RGB

*The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.

Wi-Fi 6 802.11ax




Intel® 2.5G LAN




Reinforced Steel Slot
[PCIe 4.0 Version]
✔ Extra anchor points
✔ Stronger latch
✔ Ensure signal stability
✔ Make sure heavy graphics cards to be well-installed.
![Reinforced Steel Slot [PCIe 4.0 Version]](/mb/features/PCIeSteel-B550 Phantom Gaming-ITXax.jpg)
![Reinforced Steel Slot [PCIe 4.0 Version]](/mb/features/PCIeSteel-B550 Phantom Gaming-ITXax_mobile.jpg)
PCIe 4.0 High Speed M.2 Solution


AMD SMART ACCESS MEMORY

Front USB 3.2 Gen2 Type-C


Dual USB 3.2 Gen2 (Type-A + Type-C)
USB 3.2 Gen2 doubles the data transfer rate

USB 3.2 Gen2 Type-C doubles the charge speed!



Dual Graphics Outputs


AMD StoreMI Technology



XXL Aluminum Alloy Heatsink

Dr. MOS

Premium 90A Power Choke

Matte Black PCB

High Density Glass Fabric PCB

2oz Copper PCB


Full Spike Protection

Live Update & APP Shop
The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.
The above user interface picture is a sample for reference. The actual user interface may vary with the updated software version.