Novexa MB-3146 Pro B550 Micro-ATX Wi-Fi 6E Motherboard
Motherboards · Novexa · SKU MB3146-PRO · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 2,840 (Motherboards scale) |
|---|---|
| Category rank | #14,287 |
| Street price | $139 |
| Power | 27 W |
| Performance per dollar | 20.43 |
| Released | 2021 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa MB-3146 Pro |
| Socket | AM4 |
| Chipset | B550 |
| Form factor | Micro-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 6E (802.11ax, 6 GHz) + Bluetooth 5.3 |
| Overclocking | CPU + memory |
| VRM | 14+1+1 phases, 60 A stages |
| BIOS | UEFI |
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 |
|---|---|---|---|
| Orbita MB-6724 SE B650 Micro-ATX Motherboard | 2,649 | $129 | Compare |
| Orbita MB-7252 Edge B650E Mini-ITX Wi-Fi 7 Motherboard | 4,430 | $379 | Compare |
| Kyndral MB-3229 SE X570 ATX Motherboard | 2,624 | $149 | Compare |
| Kyndral MB-3158 Ti X570 Micro-ATX Motherboard | 2,575 | $119 | Compare |
| Novexa MB-8393 Core B860 ATX Wi-Fi 7 Motherboard | 3,749 | $279 | Compare |
| Novexa MB-8818 Plus X670E ATX Wi-Fi 7 Motherboard | 5,526 | $629 | Compare |
Cite this page: Hardware Spec Index, “Novexa MB-3146 Pro B550 Micro-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/3934620 (accessed 2026-10-21).