Hardware Spec Index

Novexa MB-6491 Plus B650 E-ATX Wi-Fi 6E Motherboard

Motherboards · Novexa · SKU MB6491-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index3,510 (Motherboards scale)
Category rank#49,064
Street price$269
Power34 W
Performance per dollar13.05
Released2025

Specifications

BrandNovexa
ModelNovexa MB-6491 Plus
SocketAM5
ChipsetB650
Form factorE-ATX
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
VRM17+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
Zephyra MB-8355 Prime X570 ATX Motherboard2,171$89Compare
Novexa MB-7220 XT X570 Micro-ATX Wi-Fi 6 Motherboard5,046$449Compare
Zephyra MB-5428 Edge Z790 E-ATX Wi-Fi 7 Motherboard4,663$389Compare
Zephyra MB-6477 Pro X670E Mini-ITX Wi-Fi 6E Motherboard5,088$509Compare
Zephyra MB-8002 Ultra H610 E-ATX Motherboard1,882$69Compare
Orbita MB-7012 Max B550 Micro-ATX Motherboard1,640$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-6491 Plus B650 E-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/7413637 (accessed 2026-10-20).