Hardware Spec Index

Zephyra MB-5402 SE B550 ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB5402-SE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index3,155 (Motherboards scale)
Category rank#6,977
Street price$209
Power31 W
Performance per dollar15.10
Released2021

Specifications

BrandZephyra
ModelZephyra MB-5402 SE
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 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
VRM15+1+1 phases, 70 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-9649 Plus A620 Micro-ATX Motherboard1,797$79Compare
Halcyra MB-3694 Edge B550 Micro-ATX Wi-Fi 6E Motherboard3,225$229Compare
Zephyra MB-2143 Ultra Z790 ATX DDR4 Wi-Fi 6E Motherboard4,825$409Compare
Novexa MB-4954 Pro B850 ATX Wi-Fi 6E Motherboard3,800$289Compare
Orbita MB-1984 Ti X570 E-ATX Wi-Fi 6 Motherboard5,613$559Compare
Kyndral MB-1472 Plus X570 Mini-ITX Wi-Fi 6 Motherboard3,903$269Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-5402 SE B550 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/4754648 (accessed 2026-10-23).