Zephyra MB-5521 SE B550 ATX Wi-Fi 6E Motherboard
Motherboards · Zephyra · SKU MB5521-SE · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 3,435 (Motherboards scale) |
|---|---|
| Category rank | #33,500 |
| Street price | $249 |
| Power | 33 W |
| Performance per dollar | 13.80 |
| Released | 2022 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra MB-5521 SE |
| Socket | AM4 |
| Chipset | B550 |
| Form factor | ATX |
| Memory | 4× DDR4 DIMM, up to 128 GB |
| Max memory speed | DDR4-4800+ (OC) |
| Primary x16 slot | PCIe 4.0 x16 |
| M.2 slots | 4 total |
| Rear USB-C | 1× USB 3.2 Gen 2x2 20Gbps (Type-C) |
| Ethernet | 2.5GbE |
| Wireless | Wi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3 |
| Overclocking | CPU + memory |
| VRM | 16+1+1 phases, 80 A stages |
| BIOS | Dual UEFI, BIOS flashback button |
Related guides
PCIe Lanes ExplainedM.2 SSD Sizes and KeysWi-Fi 6E ExplainedAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 Socket
Similar Motherboards
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Zephyra MB-1636 Pro B850 ATX Wi-Fi 6E Motherboard | 2,742 | $179 | Compare |
| Novexa MB-7552 SE B550 ATX Wi-Fi 6E Motherboard | 3,467 | $219 | Compare |
| Kyndral MB-8017 Edge B650E E-ATX Wi-Fi 6E Motherboard | 5,452 | $489 | Compare |
| Zephyra MB-7406 Ti B760 ATX Motherboard | 2,653 | $139 | Compare |
| Kyndral MB-4001 Plus X570 Mini-ITX Motherboard | 1,461 | $69 | Compare |
| Novexa MB-8303 Max H610 ATX DDR4 Motherboard | 2,354 | $109 | Compare |
Cite this page: Hardware Spec Index, “Zephyra MB-5521 SE B550 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/9540773 (accessed 2026-10-22).