Novexa MB-4976 Core B650 Micro-ATX Wi-Fi 7 Motherboard
Motherboards · Novexa · SKU MB4976-CORE · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 3,967 (Motherboards scale) |
|---|---|
| Category rank | #23,110 |
| Street price | $259 |
| Power | 36 W |
| Performance per dollar | 15.32 |
| Released | 2025 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa MB-4976 Core |
| Socket | AM5 |
| Chipset | B650 |
| Form factor | Micro-ATX |
| Memory | 4× DDR5 DIMM, up to 256 GB |
| Max memory speed | DDR5-8000+ (OC) |
| Primary x16 slot | PCIe 4.0 x16 |
| M.2 slots | 5 total, 1× PCIe 5.0 x4 |
| Rear USB-C | 1× USB 3.2 Gen 2x2 20Gbps (Type-C) |
| Ethernet | 2.5GbE |
| Wireless | Wi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4 |
| Overclocking | CPU + memory |
| VRM | 17+2+1 phases, 80 A stages |
| BIOS | Dual UEFI, BIOS flashback button |
Related guides
PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained
Similar Motherboards
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Orbita MB-7091 Ultra B760 ATX Wi-Fi 6E Motherboard | 3,979 | $309 | Compare |
| Novexa MB-4018 Prime X570 E-ATX Wi-Fi 6 Motherboard | 3,691 | $329 | Compare |
| Novexa MB-1371 Prime B550 ATX Motherboard | 2,536 | $139 | Compare |
| Zephyra MB-5047 Pro X570 E-ATX Wi-Fi 6 Motherboard | 3,639 | $249 | Compare |
| Kyndral MB-3495 XT A620 ATX Motherboard | 2,166 | $109 | Compare |
| Kyndral MB-3775 Edge A620 Micro-ATX Motherboard | 2,117 | $79 | Compare |
Cite this page: Hardware Spec Index, “Novexa MB-4976 Core B650 Micro-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/2199367 (accessed 2026-10-19).