Novexa MB-7841 Ultra B550 ATX Wi-Fi 6E Motherboard
Motherboards · Novexa · SKU MB7841-ULTRA · Released 2022 · Updated 2026-10-24
Key facts
| Benchmark index | 4,080 (Motherboards scale) |
|---|---|
| Category rank | #8,685 |
| Street price | $289 |
| Power | 38 W |
| Performance per dollar | 14.12 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa MB-7841 Ultra |
| 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 | 18+2+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 |
|---|---|---|---|
| Halcyra MB-3319 SE B550 ATX Wi-Fi 6 Motherboard | 2,800 | $159 | Compare |
| Kyndral MB-8830 Core X570 E-ATX Wi-Fi 6 Motherboard | 5,869 | $649 | Compare |
| Zephyra MB-6486 Max X670E ATX Wi-Fi 6E Motherboard | 4,522 | $379 | Compare |
| Orbita MB-2458 XT A620 ATX Motherboard | 2,349 | $99 | Compare |
| Novexa MB-6322 Pro X570 E-ATX Motherboard | 2,301 | $109 | Compare |
| Zephyra MB-8789 Ti B550 ATX Wi-Fi 6E Motherboard | 3,756 | $259 | Compare |
Cite this page: Hardware Spec Index, “Novexa MB-7841 Ultra B550 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/99833765 (accessed 2026-10-24).