Zephyra MB-6903 Ultra X870E ATX Wi-Fi 7 Motherboard
Motherboards · Zephyra · SKU MB6903-ULTRA · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 5,900 (Motherboards scale) |
|---|---|
| Category rank | #49,266 |
| Street price | $669 |
| Power | 53 W |
| Performance per dollar | 8.82 |
| Released | 2026 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra MB-6903 Ultra |
| Socket | AM5 |
| Chipset | X870E |
| Form factor | ATX |
| Memory | 4× DDR5 DIMM, up to 256 GB |
| Max memory speed | DDR5-8000+ (OC) |
| Primary x16 slot | PCIe 5.0 x16 |
| M.2 slots | 5 total, 2× PCIe 5.0 x4 |
| Rear USB-C | 2× USB4 40Gbps (Type-C) |
| Ethernet | 10GbE + 2.5GbE |
| Wireless | Wi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4 |
| Overclocking | CPU + memory |
| VRM | 23+2+2 phases, 110 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-2826 Plus B760 ATX Wi-Fi 7 Motherboard | 3,686 | $259 | Compare |
| Kyndral MB-7121 Prime B650 Micro-ATX Wi-Fi 7 Motherboard | 4,093 | $279 | Compare |
| Halcyra MB-2792 Max B550 ATX Motherboard | 1,852 | $69 | Compare |
| Zephyra MB-6538 Prime A620 ATX Motherboard | 2,377 | $99 | Compare |
| Orbita MB-6752 Max H810 ATX Motherboard | 2,359 | $109 | Compare |
| Kyndral MB-8130 Pro H610 E-ATX DDR4 Motherboard | 2,470 | $109 | Compare |
Cite this page: Hardware Spec Index, “Zephyra MB-6903 Ultra X870E ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/5658850 (accessed 2026-10-24).