Description
Build a powerful and compact AMD Ryzen system with the ASUS PRIME B550M-A WI-FI AM4 Micro-ATX Motherboard, designed for high-performance gaming and video editing. Featuring the AMD B550 chipset, it supports third-generation AMD Ryzen processors and offers PCIe 4.0 for high-speed data transfer. With support for up to 128GB of DDR4 memory at 4400 MHz, advanced cooling, and RAID configurations for storage, this motherboard delivers. Enjoy high-speed connectivity with built-in 802.11ax Wi-Fi and Gigabit Ethernet, alongside USB 3.2 Gen 2 ports for fast data transfer. The motherboard also includes addressable Gen 2 Aura Sync RGB lighting and a 7.1-channel audio system for an enhanced computing experience. Compatible with Windows 10 64-bit.
Additional information
| Weight | 2.53 lbs |
|---|---|
| Dimensions | 11.1 × 10.8 × 3.2 in |
| Chipset | AMD B550 |
| Expansion Slots | 1 x PCIe 4.0 x16 (x16 mode)<br />2 x PCIe 3.0 x1 |
| Supported Operating Systems | Windows 10 (64-Bit) |
| Wi-Fi | Wi-Fi 6 (802.11ax) (MU-MIMO) |
| Bluetooth | 5.1 |
| Audio Codec | Realtek ALC887 (7.1-Channel) |
| I/O Connection Headers | AAFP, USB 3.1 / USB 3.2 Gen 1 |
| ROM | 256 Mb |
| Legacy | 1 x Serial |
| Diagnostics | Clear CMOS |
| LED Header | 3 x RGB |
| Security | TPM Module |
| Power Connectors | 1 x 24-Pin Mainboard<br />1 x 8-Pin ATX |
| Air Cooling | 1 x 4-Pin CPU<br />2 x 4-Pin System<br />1 x 4-Pin Assistant |
| Multi-GPU Support | None |
| RAID Support | RAID 0, 1, 10 |
| CPU Socket | AM4 |
| U.2 | None |
| M.2 | 1 x M Key 2242, 2260, 2280, 22110 (PCIe 4.0 x4, SATA (Unspecified))<br />1 x M Key 2242, 2260, 2280 (PCIe 3.0 x4, SATA (Unspecified)) |
| SATA | 4 x SATA III |
| ECC Support | Non-ECC, ECC Unbuffered |
| Channel Architecture | Dual Channel |
| Maximum Capacity | 128 GB |
| Memory Support | DDR4 2133, 2400, 2666, 2800, 3000, 3200, 3466, 3600, 3866, 4000, 4400 MHz |
| Memory Slots | 4 x 288-Pin |
| Wi-Fi Antenna | 2 x Connector |
| PS/2 | 1 x PS/2 |
| Ethernet / Controller | 1 x Realtek RTL8111H Gigabit |
| Display | 1 x HDMI 2.1<br />1 x DVI-D <br />1 x VGA |
| Thunderbolt | None |
| USB | 1 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 2 USB Type-A Port)<br />2 x USB 2.0 Header (Supports 4 USB Type-A Port) |
| Form Factor | Micro-ATX |
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