Hardware Spec Index

Novexa MB-4546 Ultra A620 Mini-ITX Motherboard

Motherboards · Novexa · SKU MB4546-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index2,397 (Motherboards scale)
Category rank#16,659
Street price$99
Power22 W
Performance per dollar24.21
Released2023

Specifications

BrandNovexa
ModelNovexa MB-4546 Ultra
SocketAM5
ChipsetA620
Form factorMini-ITX
Memory2× DDR5 DIMM, up to 96 GB
Max memory speedDDR5-6400+ (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
OverclockingMemory only
VRM13+1+1 phases, 70 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Novexa MB-4546 Ultra A620 Mini-ITX Motherboard”, https://vextor7.com/item/493876 (accessed 2026-10-21).