Hardware Spec Index

Zephyra MB-6546 Pro B550 ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB6546-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index4,240 (Motherboards scale)
Category rank#14,625
Street price$289
Power38 W
Performance per dollar14.67
Released2021

Specifications

BrandZephyra
ModelZephyra MB-6546 Pro
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 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, 90 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
Halcyra MB-9575 Core H610 Micro-ATX Motherboard1,684$69Compare
Kyndral MB-8541 Max B550 Mini-ITX Motherboard1,859$89Compare
Kyndral MB-7357 Core X570 ATX Wi-Fi 6E Motherboard5,519$559Compare
Kyndral MB-5997 Edge X570 ATX Wi-Fi 6 Motherboard2,825$149Compare
Halcyra MB-7947 Pro X570 ATX Wi-Fi 6E Motherboard5,900$699Compare
Novexa MB-9009 XT H610 Mini-ITX DDR4 Motherboard2,418$109Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-6546 Pro B550 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/2959166 (accessed 2026-10-20).