Hardware Spec Index

Zephyra MB-4559 Plus B850 Micro-ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB4559-PLUS · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index3,356 (Motherboards scale)
Category rank#45,538
Street price$199
Power32 W
Performance per dollar16.86
Released2025

Specifications

BrandZephyra
ModelZephyra MB-4559 Plus
SocketAM5
ChipsetB850
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 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
VRM16+1+1 phases, 70 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-7187 SE X570 ATX Motherboard1,716$69Compare
Zephyra MB-7807 Edge X570 ATX Wi-Fi 6 Motherboard5,799$569Compare
Zephyra MB-5367 Plus B550 Micro-ATX Motherboard1,781$79Compare
Zephyra MB-6847 Edge A620 Mini-ITX Motherboard2,359$99Compare
Novexa MB-1222 Plus B550 Mini-ITX Motherboard1,836$79Compare
Kyndral MB-7206 SE B850 Mini-ITX Wi-Fi 7 Motherboard4,509$329Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-4559 Plus B850 Micro-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/6508405 (accessed 2026-10-24).