Zephyra MB-5123 XT B850 E-ATX Wi-Fi 7 Motherboard
Motherboards · Zephyra · SKU MB5123-XT · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 3,972 (Motherboards scale) |
|---|---|
| Category rank | #2,224 |
| Street price | $339 |
| Power | 38 W |
| Performance per dollar | 11.72 |
| Released | 2025 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra MB-5123 XT |
| Socket | AM5 |
| Chipset | B850 |
| Form factor | E-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 | 18+2+1 phases, 70 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 |
|---|---|---|---|
| Zephyra MB-6241 Max X570 ATX Wi-Fi 6 Motherboard | 4,547 | $409 | Compare |
| Novexa MB-2518 Ultra X570 ATX Motherboard | 2,618 | $119 | Compare |
| Zephyra MB-2086 Max H810 E-ATX Motherboard | 2,378 | $99 | Compare |
| Halcyra MB-9978 Pro B760 ATX Motherboard | 2,814 | $149 | Compare |
| Orbita MB-8722 Max X570 Micro-ATX Wi-Fi 6 Motherboard | 4,469 | $389 | Compare |
| Zephyra MB-2808 Core Z790 E-ATX Wi-Fi 6E Motherboard | 4,594 | $359 | Compare |
Cite this page: Hardware Spec Index, “Zephyra MB-5123 XT B850 E-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/2656095 (accessed 2026-10-24).