Hardware Spec Index

Zephyra MB-8431 SE B650E ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB8431-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index4,989 (Motherboards scale)
Category rank#43,617
Street price$519
Power48 W
Performance per dollar9.61
Released2023

Specifications

BrandZephyra
ModelZephyra MB-8431 SE
SocketAM5
ChipsetB650E
Form factorATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots4 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM21+2+2 phases, 80 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
Orbita MB-9143 Ultra B650E Mini-ITX Wi-Fi 6E Motherboard5,416$549Compare
Halcyra MB-5900 Ultra Z790 ATX DDR4 Wi-Fi 6E Motherboard4,658$369Compare
Kyndral MB-2888 Core X870 Micro-ATX Wi-Fi 7 Motherboard5,900$699Compare
Orbita MB-8403 SE B550 Mini-ITX Wi-Fi 6E Motherboard2,803$189Compare
Kyndral MB-4140 Prime B550 E-ATX Motherboard2,749$139Compare
Kyndral MB-9868 Max A620 E-ATX Motherboard1,571$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-8431 SE B650E ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/3754657 (accessed 2026-10-19).