Hardware Spec Index

Zephyra MB-3531 Plus B650 Micro-ATX Motherboard

Motherboards · Zephyra · SKU MB3531-PLUS · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,688 (Motherboards scale)
Category rank#253
Street price$159
Power27 W
Performance per dollar16.91
Released2022

Specifications

BrandZephyra
ModelZephyra MB-3531 Plus
SocketAM5
ChipsetB650
Form factorMicro-ATX
Memory2× DDR5 DIMM, up to 96 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 50 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

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Cite this page: Hardware Spec Index, “Zephyra MB-3531 Plus B650 Micro-ATX Motherboard”, https://vextor7.com/item/7090796 (accessed 2026-10-21).