Hardware Spec Index

Zephyra MB-5558 Plus A620 Micro-ATX Motherboard

Motherboards · Zephyra · SKU MB5558-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,852 (Motherboards scale)
Category rank#15,761
Street price$79
Power17 W
Performance per dollar23.44
Released2026

Specifications

BrandZephyra
ModelZephyra MB-5558 Plus
SocketAM5
ChipsetA620
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM11+1+1 phases, 60 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Zephyra MB-5558 Plus A620 Micro-ATX Motherboard”, https://vextor7.com/item/200187 (accessed 2026-10-19).