Hardware Spec Index

Novexa MB-4290 Prime B850 ATX Wi-Fi 6E Motherboard

Motherboards · Novexa · SKU MB4290-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index3,457 (Motherboards scale)
Category rank#18,617
Street price$219
Power31 W
Performance per dollar15.79
Released2025

Specifications

BrandNovexa
ModelNovexa MB-4290 Prime
SocketAM5
ChipsetB850
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM16+1+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

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

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-9053 Prime X570 Micro-ATX Wi-Fi 6 Motherboard4,945$439Compare
Halcyra MB-9899 XT B550 Micro-ATX Wi-Fi 6 Motherboard3,268$199Compare
Orbita MB-6739 Ti B760 Mini-ITX DDR4 Wi-Fi 6E Motherboard4,174$309Compare
Kyndral MB-6886 Plus X570 Micro-ATX Wi-Fi 6 Motherboard2,940$159Compare
Kyndral MB-2439 Pro X570 ATX Wi-Fi 6 Motherboard4,151$359Compare
Orbita MB-5902 Ti B550 ATX Wi-Fi 6E Motherboard4,033$289Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-4290 Prime B850 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/20089760 (accessed 2026-10-20).