Hardware Spec Index

Novexa MB-6890 Plus B650 Micro-ATX Motherboard

Motherboards · Novexa · SKU MB6890-PLUS · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index2,699 (Motherboards scale)
Category rank#23,401
Street price$149
Power26 W
Performance per dollar18.11
Released2024

Specifications

BrandNovexa
ModelNovexa MB-6890 Plus
SocketAM5
ChipsetB650
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, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 70 A stages
BIOSUEFI

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-9163 XT X570 Micro-ATX Wi-Fi 6 Motherboard4,634$399Compare
Orbita MB-9251 Prime X570 ATX Wi-Fi 6 Motherboard5,398$579Compare
Orbita MB-3933 Edge X670E ATX Wi-Fi 7 Motherboard4,509$439Compare
Novexa MB-6654 Ti B550 ATX Wi-Fi 6E Motherboard3,735$309Compare
Zephyra MB-4057 Edge A620 ATX Motherboard2,127$89Compare
Novexa MB-8737 Ti X570 Micro-ATX Motherboard1,795$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-6890 Plus B650 Micro-ATX Motherboard”, https://vextor7.com/item/9047696 (accessed 2026-10-24).