Hardware Spec Index

Novexa MB-4021 Prime B650 Micro-ATX Wi-Fi 6E Motherboard

Motherboards · Novexa · SKU MB4021-PRIME · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index3,190 (Motherboards scale)
Category rank#44,562
Street price$199
Power30 W
Performance per dollar16.03
Released2026

Specifications

BrandNovexa
ModelNovexa MB-4021 Prime
SocketAM5
ChipsetB650
Form factorMicro-ATX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM15+1+1 phases, 60 A stages
BIOSDual UEFI, BIOS flashback button

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Cite this page: Hardware Spec Index, “Novexa MB-4021 Prime B650 Micro-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/62818864 (accessed 2026-10-22).