Hardware Spec Index

Zephyra MB-8911 Core B550 ATX Wi-Fi 6 Motherboard

Motherboards · Zephyra · SKU MB8911-CORE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index4,299 (Motherboards scale)
Category rank#33,599
Street price$359
Power40 W
Performance per dollar11.97
Released2020

Specifications

BrandZephyra
ModelZephyra MB-8911 Core
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 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM19+2+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-7284 Prime X870E ATX Wi-Fi 7 Motherboard5,176$509Compare
Orbita MB-5330 Edge B650 ATX Motherboard2,578$129Compare
Zephyra MB-4066 Pro X570 ATX Wi-Fi 6 Motherboard3,583$229Compare
Novexa MB-9806 Plus Z790 Micro-ATX Wi-Fi 6E Motherboard4,645$439Compare
Novexa MB-3358 Plus A620 Mini-ITX Motherboard2,517$109Compare
Zephyra MB-1077 Plus Z890 ATX Wi-Fi 7 Motherboard5,649$629Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-8911 Core B550 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/17239482 (accessed 2026-10-20).