ASUS PRIME B550M-A AMD Motherboard
₨ 39,500
- Supports AMD Ryzen 5000/3000 Series processors on AM4 socket with DDR4 memory up to 128GB at 4800+ MHz (OC)
- PCIe 4.0 x16 slot and dual M.2 slots (PCIe 4.0 x4 + PCIe 3.0 x4 both with SATA mode), plus 4x SATA 6Gb/s with RAID 0/1/10
- Rear I/O with 2x USB 3.2 Gen 2 Type-A, HDMI 2.1 (4K@60Hz), DVI-D, D-Sub, Realtek 1Gb Ethernet, and PS/2 combo
- Aura Sync with 2x RGB headers and 1x Addressable Gen 2 header for comprehensive lighting customization
Available on backorder
ASUS PRIME B550M-A AMD Motherboard
| Overview | |
| Brand | ASUS |
| Model | PRIME B550M-A |
| Chipset | AMD B550 |
| Socket | AMD AM4 |
| Form Factor | mATX (24.4 x 24.4 cm) |
| CPU Support | AMD Ryzen 5000/5000G/4000G/3000 Series |
| Memory Type | DDR4 |
| Memory | |
| Memory Slots | 4 x DIMM |
| Max Memory | 128 GB |
| Memory Speed | DDR4 up to 4866+ MHz (OC) |
| Memory Architecture | Dual Channel |
| ECC Support | Yes (Varies by CPU) |
| Expansion & Storage | |
| PCIe Slots | 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16 (x4), 2 x PCIe 3.0 x1 |
| M.2_1 Slot (CPU) | PCIe 4.0 x4 & SATA (2242/2260/2280/22110) |
| M.2_2 Slot (Chipset) | PCIe 3.0 x4 & SATA (2242/2260/2280) |
| SATA Ports | 4 x SATA 6Gb/s (RAID 0/1/10) |
| Graphics & Audio | |
| Display Outputs | 1 x HDMI 2.1 (4K@60Hz), 1 x DVI-D, 1 x D-Sub |
| Audio | Realtek ALC887/897 7.1 HD Audio (24-Bit/192 kHz), Premium Audio Capacitors |
| Networking | |
| Ethernet | 1 x Realtek RTL8111H 1Gb Ethernet |
| Rear I/O | |
| USB Ports | 2 x USB 3.2 Gen 2 Type-A (Teal Blue), 4 x USB 3.2 Gen 1 Type-A (Blue) |
| Other Ports | 1 x PS/2 Combo, 1 x RJ45 LAN, 3 x Audio Jacks |
| Internal I/O | |
| USB Headers | 1 x USB 3.2 Gen 1 (2 ports), 2 x USB 2.0 (4 ports) |
| Fan Headers | 1 x CPU Fan, 1 x CPU OPT Fan, 2 x Chassis Fan |
| RGB Headers | 2 x Aura RGB, 1 x Addressable Gen 2 |
| Power Connectors | 1 x 24-pin EATX, 1 x 8-pin EATX 12V |
| Special Headers | 1 x COM Port, 1 x S/PDIF Out, 1 x SPI TPM, 1 x Clear CMOS, 1 x Speaker |
| Features | |
| Protection | ASUS 5X PROTECTION III (DIGI+ VRM, LANGuard, Overvoltage, SafeSlot Core, Stainless-Steel I/O) |
| ASUS Q-Design | Q-DIMM, Q-Slot |
| Thermal Solution | Aluminum Heatsink Design |
| Lighting Control | Aura Sync (2 x RGB + 1 x Addressable Gen 2), Aura Creator |
| Software Suite | Armoury Crate, AI Suite 3, TurboV EVO, Fan Xpert 2+ |
| BIOS | 256Mb Flash ROM, UEFI AMI BIOS |
| Operating System | Windows 10 64-bit |
| Included Accessories | |
| In the Box | 2 x SATA 6Gb/s Cables, 1 x I/O Shield, 1 x M.2 SSD Screw Package, 1 x Supporting DVD, User Manual |
| Brand | Asus |
|---|
1 review for ASUS PRIME B550M-A AMD Motherboard
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Ibrahim rashid –
The ASUS Prime B550M-A is a rock-solid motherboard for AMD builds. It supports Ryzen 3000 and 5000 series CPUs and handles DDR4 memory with ease. The layout is clean, BIOS is user-friendly, and it includes features like PCIe 4.0, dual M.2 slots, and USB 3.2 support. Whether you’re building a gaming PC or a reliable workstation, this board offers great performance and ASUS reliability in a compact microATX form. Highly recommended!