Zephyra MB-3789 Ultra B650E E-ATX Wi-Fi 6E Motherboard
Motherboards · Zephyra · SKU MB3789-ULTRA · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 5,281 (Motherboards scale) |
|---|---|
| Category rank | #44,653 |
| Street price | $569 |
| Power | 48 W |
| Performance per dollar | 9.28 |
| Released | 2022 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra MB-3789 Ultra |
| Socket | AM5 |
| Chipset | B650E |
| Form factor | E-ATX |
| Memory | 4× DDR5 DIMM, up to 192 GB |
| Max memory speed | DDR5-6400+ (OC) |
| Primary x16 slot | PCIe 5.0 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 6E (802.11ax, 6 GHz) + Bluetooth 5.3 |
| Overclocking | CPU + memory |
| VRM | 22+2+2 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 |
|---|---|---|---|
| Novexa MB-2849 Prime H610 ATX Motherboard | 1,688 | $69 | Compare |
| Novexa MB-8888 SE H610 Mini-ITX Motherboard | 2,645 | $129 | Compare |
| Kyndral MB-7506 XT B550 ATX Wi-Fi 6 Motherboard | 3,812 | $309 | Compare |
| Kyndral MB-4773 Ti X570 Micro-ATX Wi-Fi 6 Motherboard | 4,658 | $469 | Compare |
| Kyndral MB-1288 Edge B550 ATX Wi-Fi 6 Motherboard | 2,923 | $159 | Compare |
| Orbita MB-6734 Plus B550 ATX Motherboard | 2,749 | $159 | Compare |
Cite this page: Hardware Spec Index, “Zephyra MB-3789 Ultra B650E E-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/2019641 (accessed 2026-10-19).