Novexa MB-7640 Pro B550 Micro-ATX Wi-Fi 6 Motherboard
Motherboards · Novexa · SKU MB7640-PRO · Released 2020 · Updated 2026-10-21
Key facts
| Benchmark index | 3,058 (Motherboards scale) |
|---|---|
| Category rank | #11,892 |
| Street price | $199 |
| Power | 30 W |
| Performance per dollar | 15.37 |
| Released | 2020 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa MB-7640 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 | 2 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 | 15+1+1 phases, 60 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-2094 Edge X570 ATX Wi-Fi 6 Motherboard | 3,908 | $329 | Compare |
| Halcyra MB-2083 Plus B550 ATX Wi-Fi 6E Motherboard | 3,297 | $209 | Compare |
| Zephyra MB-5179 Max B650 ATX Motherboard | 2,743 | $149 | Compare |
| Novexa MB-8529 SE Z790 ATX Wi-Fi 7 Motherboard | 4,523 | $399 | Compare |
| Kyndral MB-5146 Pro B550 E-ATX Motherboard | 2,686 | $159 | Compare |
| Orbita MB-8655 XT X570 Micro-ATX Wi-Fi 6 Motherboard | 5,364 | $579 | Compare |
Cite this page: Hardware Spec Index, “Novexa MB-7640 Pro B550 Micro-ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/7501941 (accessed 2026-10-21).