Zephyra MB-3278 Core B650 Micro-ATX Wi-Fi 6E Motherboard
Motherboards · Zephyra · SKU MB3278-CORE · Released 2023 · Updated 2026-10-24
Key facts
| Benchmark index | 3,680 (Motherboards scale) |
|---|---|
| Category rank | #47,287 |
| Street price | $319 |
| Power | 36 W |
| Performance per dollar | 11.54 |
| Released | 2023 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra MB-3278 Core |
| Socket | AM5 |
| Chipset | B650 |
| Form factor | Micro-ATX |
| Memory | 4× DDR5 DIMM, up to 192 GB |
| Max memory speed | DDR5-6400+ (OC) |
| Primary x16 slot | PCIe 4.0 x16 |
| M.2 slots | 4 total, 1× PCIe 5.0 x4 |
| 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 | 17+2+1 phases, 90 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 |
|---|---|---|---|
| Halcyra MB-4428 Max B860 ATX Wi-Fi 6E Motherboard | 3,248 | $189 | Compare |
| Novexa MB-3538 Max H810 Micro-ATX Motherboard | 1,607 | $79 | Compare |
| Zephyra MB-5281 Pro B650 ATX Motherboard | 2,665 | $139 | Compare |
| Zephyra MB-9336 Ti B550 E-ATX Wi-Fi 6 Motherboard | 3,924 | $349 | Compare |
| Halcyra MB-9964 Pro X670E E-ATX Wi-Fi 6E Motherboard | 5,239 | $539 | Compare |
| Orbita MB-5865 Max X570 ATX Motherboard | 1,992 | $79 | Compare |
Cite this page: Hardware Spec Index, “Zephyra MB-3278 Core B650 Micro-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/2449937 (accessed 2026-10-24).