Hardware Spec Index

Zephyra MB-2791 Pro B550 Mini-ITX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB2791-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index4,330 (Motherboards scale)
Category rank#46,467
Street price$359
Power39 W
Performance per dollar12.06
Released2021

Specifications

BrandZephyra
ModelZephyra MB-2791 Pro
SocketAM4
ChipsetB550
Form factorMini-ITX
Memory2× DDR4 DIMM, up to 64 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 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, 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
Kyndral MB-5803 Plus H610 ATX Motherboard2,087$79Compare
Orbita MB-5159 Core B650 Micro-ATX Motherboard2,458$119Compare
Novexa MB-2278 Ultra B550 ATX Wi-Fi 6 Motherboard4,275$309Compare
Kyndral MB-8147 Max B860 E-ATX Wi-Fi 7 Motherboard3,891$299Compare
Novexa MB-9946 XT H810 Micro-ATX Motherboard2,260$89Compare
Orbita MB-3189 SE H610 ATX DDR4 Motherboard1,697$79Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-2791 Pro B550 Mini-ITX Wi-Fi 6E Motherboard”, https://vextor7.com/item/95529138 (accessed 2026-10-25).