







🚀 Elevate your build with ASUS PRIME B550M-A WIFI II — where power meets precision!
The ASUS PRIME B550M-A WIFI II is a micro ATX motherboard designed for AMD Ryzen 7 processors, featuring Socket AM4 compatibility, support for up to 128GB DDR4 RAM at 4866 MHz, and integrated Wi-Fi 6 (802.11ax). It offers versatile connectivity with HDMI, Ethernet, USB 2.0 ports, and PCI Express slots, all packed into a compact 24.4 x 4 x 24.4 cm form factor weighing just 646g, ideal for high-performance, space-efficient PC builds.
| Brand | ASUS |
| Product Dimensions | 24.4 x 4 x 24.4 cm; 646 g |
| Batteries | 1 A batteries required. |
| Item model number | 90MB19X0-M0EAY0 |
| Manufacturer | AutoStyle |
| Series | PRIME B550M-A WIFI II |
| Color | Black |
| Processor Type | AMD Ryzen 7 |
| Processor Socket | Socket AM4 |
| Memory Technology | DDR4 |
| Maximum Memory Supported | 128 GB |
| Memory Clock Speed | 4866 MHz |
| Hard Disk Description | SSD Drives |
| Graphics Card Interface | PCI, PCI Express |
| Connectivity Type | Wi-Fi |
| Wireless Type | 802.11ax |
| Number of USB 2.0 Ports | 2 |
| Number of HDMI Ports | 1 |
| Number of Ethernet Ports | 1 |
| Wattage | 3600 |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 g |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Item Weight | 646 g |
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