Hardware Spec Index

Zephyra MB-4466 Ultra B550 ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB4466-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index4,067 (Motherboards scale)
Category rank#13,186
Street price$329
Power39 W
Performance per dollar12.36
Released2021

Specifications

BrandZephyra
ModelZephyra MB-4466 Ultra
SocketAM4
ChipsetB550
Form factorATX
Memory2× DDR4 DIMM, up to 64 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM18+2+1 phases, 80 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysWi-Fi 6E ExplainedAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Orbita MB-4111 Ti Z790 Micro-ATX Wi-Fi 6E Motherboard4,811$489Compare
Kyndral MB-8531 Ti B650E ATX Wi-Fi 6E Motherboard4,458$459Compare
Halcyra MB-4127 XT X670E Mini-ITX Wi-Fi 6E Motherboard5,461$689Compare
Novexa MB-6569 Ultra X570 Micro-ATX Wi-Fi 6 Motherboard5,529$629Compare
Zephyra MB-4687 Core B550 Micro-ATX Wi-Fi 6E Motherboard3,161$229Compare
Halcyra MB-1502 Pro B650E Micro-ATX Wi-Fi 7 Motherboard4,595$409Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-4466 Ultra B550 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/1920993 (accessed 2026-10-18).