Orbita MB-7903 Prime X870E ATX Wi-Fi 7 Motherboard
Motherboards · Orbita · SKU MB7903-PRIME · Released 2025 · Updated 2026-10-25
Key facts
| Benchmark index | 5,170 (Motherboards scale) |
|---|---|
| Category rank | #12,592 |
| Street price | $519 |
| Power | 47 W |
| Performance per dollar | 9.96 |
| Released | 2025 |
Specifications
| Brand | Orbita |
|---|---|
| Model | Orbita MB-7903 Prime |
| 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 | 5GbE |
| Wireless | Wi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4 |
| Overclocking | CPU + memory |
| VRM | 21+2+2 phases, 80 A stages |
| BIOS | Dual UEFI, BIOS flashback button |
Related guides
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Cite this page: Hardware Spec Index, “Orbita MB-7903 Prime X870E ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/89934520 (accessed 2026-10-25).