Novexa MB-4008 Ultra B550 Mini-ITX Wi-Fi 6E Motherboard
Motherboards · Novexa · SKU MB4008-ULTRA · Released 2021 · Updated 2026-10-19
Key facts
| Benchmark index | 3,467 (Motherboards scale) |
|---|---|
| Category rank | #13,386 |
| Street price | $219 |
| Power | 33 W |
| Performance per dollar | 15.83 |
| Released | 2021 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa MB-4008 Ultra |
| Socket | AM4 |
| Chipset | B550 |
| Form factor | Mini-ITX |
| Memory | 2× DDR4 DIMM, up to 64 GB |
| Max memory speed | DDR4-4800+ (OC) |
| Primary x16 slot | PCIe 4.0 x16 |
| M.2 slots | 2 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 | 16+1+1 phases, 60 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 |
|---|---|---|---|
| Novexa MB-1217 XT B760 Mini-ITX Motherboard | 2,859 | $139 | Compare |
| Kyndral MB-2737 Max X570 ATX Wi-Fi 6 Motherboard | 3,013 | $179 | Compare |
| Kyndral MB-9592 XT B650E ATX Wi-Fi 6E Motherboard | 4,106 | $389 | Compare |
| Kyndral MB-7335 SE H610 Mini-ITX Motherboard | 2,353 | $99 | Compare |
| Novexa MB-3955 Pro X570 ATX Motherboard | 1,897 | $79 | Compare |
| Kyndral MB-5234 Prime B550 ATX Motherboard | 2,468 | $139 | Compare |
Cite this page: Hardware Spec Index, “Novexa MB-4008 Ultra B550 Mini-ITX Wi-Fi 6E Motherboard”, https://vextor7.com/item/5772433 (accessed 2026-10-19).