Kyndral MB-4391 Prime X570 Mini-ITX Wi-Fi 6E Motherboard
Motherboards · Kyndral · SKU MB4391-PRIME · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 5,900 (Motherboards scale) |
|---|---|
| Category rank | #22,488 |
| Street price | $669 |
| Power | 55 W |
| Performance per dollar | 8.82 |
| Released | 2022 |
Specifications
| Brand | Kyndral |
|---|---|
| Model | Kyndral MB-4391 Prime |
| Socket | AM4 |
| Chipset | X570 |
| Form factor | Mini-ITX |
| Memory | 2× DDR4 DIMM, up to 64 GB |
| Max memory speed | DDR4-4800+ (OC) |
| Primary x16 slot | PCIe 4.0 x16 |
| M.2 slots | 2 total |
| Rear USB-C | 1× USB 3.2 Gen 2x2 20Gbps (Type-C) |
| Ethernet | 10GbE + 2.5GbE |
| Wireless | Wi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3 |
| Overclocking | CPU + memory |
| VRM | 24+2+2 phases, 110 A stages |
| BIOS | Dual UEFI, BIOS flashback button |
Related guides
PCIe Lanes ExplainedM.2 SSD Sizes and KeysWi-Fi 6E Explained2.5GbE, 5GbE and 10GbE NetworkingAMD AM5 Chipsets ComparedIntel 800 Series Chipsets
Similar Motherboards
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Orbita MB-2702 Ultra A620 ATX Motherboard | 2,017 | $79 | Compare |
| Orbita MB-3339 Prime B550 ATX Motherboard | 2,122 | $99 | Compare |
| Kyndral MB-1099 Max A620 ATX Motherboard | 1,935 | $89 | Compare |
| Kyndral MB-7368 Ti X570 Mini-ITX Wi-Fi 6 Motherboard | 4,472 | $459 | Compare |
| Orbita MB-5348 Edge B550 Micro-ATX Motherboard | 2,528 | $119 | Compare |
| Halcyra MB-7411 Ultra X570 ATX Motherboard | 1,816 | $79 | Compare |
Cite this page: Hardware Spec Index, “Kyndral MB-4391 Prime X570 Mini-ITX Wi-Fi 6E Motherboard”, https://vextor7.com/item/15519188 (accessed 2026-10-20).