Zephyra MB-3929 Prime B550 ATX Wi-Fi 6 Motherboard
Motherboards · Zephyra · SKU MB3929-PRIME · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 4,019 (Motherboards scale) |
|---|---|
| Category rank | #27,200 |
| Street price | $279 |
| Power | 37 W |
| Performance per dollar | 14.41 |
| Released | 2020 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra MB-3929 Prime |
| 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 2 10Gbps (Type-C) |
| Ethernet | 2.5GbE |
| Wireless | Wi-Fi 6 (802.11ax) + Bluetooth 5.2 |
| Overclocking | CPU + memory |
| VRM | 18+2+1 phases, 80 A stages |
| BIOS | Dual UEFI, BIOS flashback button |
Related guides
PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket
Similar Motherboards
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Halcyra MB-8093 Core X570 ATX Wi-Fi 6E Motherboard | 5,779 | $699 | Compare |
| Orbita MB-5712 SE B550 ATX Wi-Fi 6 Motherboard | 3,876 | $299 | Compare |
| Halcyra MB-5954 XT X870 Mini-ITX Wi-Fi 7 Motherboard | 4,659 | $479 | Compare |
| Zephyra MB-6777 Plus A620 E-ATX Motherboard | 2,143 | $89 | Compare |
| Novexa MB-4852 SE X870 ATX Wi-Fi 7 Motherboard | 5,262 | $569 | Compare |
| Orbita MB-4693 Ultra X570 ATX Motherboard | 2,499 | $119 | Compare |
Cite this page: Hardware Spec Index, “Zephyra MB-3929 Prime B550 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/1662220 (accessed 2026-10-19).