Hardware Spec Index

Zephyra MB-9389 Plus B850 ATX Wi-Fi 7 Motherboard

Motherboards · Zephyra · SKU MB9389-PLUS · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index4,132 (Motherboards scale)
Category rank#5,656
Street price$309
Power40 W
Performance per dollar13.37
Released2026

Specifications

BrandZephyra
ModelZephyra MB-9389 Plus
SocketAM5
ChipsetB850
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM19+2+1 phases, 90 A stages
BIOSDual 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

ModelBenchmarkPriceCompare
Kyndral MB-9500 XT Z790 Mini-ITX Wi-Fi 6E Motherboard5,900$699Compare
Halcyra MB-5821 Core Z890 Mini-ITX Wi-Fi 7 Motherboard5,013$559Compare
Novexa MB-2795 Pro X670E ATX Wi-Fi 6E Motherboard4,871$579Compare
Orbita MB-9634 Edge B760 ATX Wi-Fi 7 Motherboard4,390$309Compare
Halcyra MB-9748 Core B860 Mini-ITX Wi-Fi 6E Motherboard3,219$189Compare
Halcyra MB-1896 Ultra A620 ATX Motherboard2,045$89Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-9389 Plus B850 ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/2593719 (accessed 2026-10-24).