Hardware Spec Index

Zephyra MB-3521 Core A620 Micro-ATX Motherboard

Motherboards · Zephyra · SKU MB3521-CORE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,348 (Motherboards scale)
Category rank#38,048
Street price$109
Power24 W
Performance per dollar21.54
Released2024

Specifications

BrandZephyra
ModelZephyra MB-3521 Core
SocketAM5
ChipsetA620
Form factorMicro-ATX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM13+1+1 phases, 70 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Zephyra MB-3521 Core A620 Micro-ATX Motherboard”, https://vextor7.com/item/60005814 (accessed 2026-10-20).