Hardware Spec Index

Zephyra MB-4218 Pro B550 Micro-ATX Motherboard

Motherboards · Zephyra · SKU MB4218-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,108 (Motherboards scale)
Category rank#27,740
Street price$99
Power22 W
Performance per dollar21.29
Released2021

Specifications

BrandZephyra
ModelZephyra MB-4218 Pro
SocketAM4
ChipsetB550
Form factorMicro-ATX
Memory4× DDR4 DIMM, up to 128 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
WirelessNone
OverclockingCPU + memory
VRM12+1+1 phases, 50 A stages
BIOSUEFI

Related guides

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

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-4176 Pro B860 Mini-ITX Wi-Fi 6E Motherboard2,906$169Compare
Zephyra MB-4602 Ti B550 ATX Wi-Fi 6E Motherboard3,529$229Compare
Novexa MB-6630 Prime B650 ATX Motherboard2,716$129Compare
Zephyra MB-2820 Max X570 ATX Wi-Fi 6E Motherboard4,910$539Compare
Novexa MB-8729 Plus X870E E-ATX Wi-Fi 7 Motherboard5,325$589Compare
Novexa MB-9697 Core B550 Micro-ATX Motherboard2,208$89Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-4218 Pro B550 Micro-ATX Motherboard”, https://vextor7.com/item/2501286 (accessed 2026-10-22).