Hardware Spec Index

Zephyra MB-7871 Plus B550 E-ATX Wi-Fi 6 Motherboard

Motherboards · Zephyra · SKU MB7871-PLUS · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index3,464 (Motherboards scale)
Category rank#46,953
Street price$279
Power35 W
Performance per dollar12.42
Released2020

Specifications

BrandZephyra
ModelZephyra MB-7871 Plus
SocketAM4
ChipsetB550
Form factorE-ATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM17+1+1 phases, 80 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Orbita MB-4418 Ti H810 ATX Motherboard1,599$79Compare
Kyndral MB-8005 Core B550 ATX Motherboard2,773$159Compare
Kyndral MB-8480 Plus Z790 ATX Wi-Fi 7 Motherboard4,420$359Compare
Novexa MB-9402 XT H610 Mini-ITX Motherboard1,804$69Compare
Halcyra MB-1401 Prime B760 Micro-ATX Wi-Fi 6E Motherboard3,246$199Compare
Novexa MB-1697 Plus X870E Micro-ATX Wi-Fi 7 Motherboard5,011$499Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-7871 Plus B550 E-ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/753635 (accessed 2026-10-21).