Hardware Spec Index

Novexa MB-3189 Ultra B550 ATX Wi-Fi 6 Motherboard

Motherboards · Novexa · SKU MB3189-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index3,149 (Motherboards scale)
Category rank#37,312
Street price$199
Power30 W
Performance per dollar15.82
Released2020

Specifications

BrandNovexa
ModelNovexa MB-3189 Ultra
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM15+1+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Zephyra MB-1584 Prime H610 ATX DDR4 Motherboard1,847$69Compare
Orbita MB-3392 Prime Z890 Micro-ATX Wi-Fi 7 Motherboard5,852$619Compare
Zephyra MB-5543 XT H610 ATX Motherboard2,416$109Compare
Kyndral MB-1613 Ti X570 E-ATX Motherboard2,431$129Compare
Kyndral MB-1086 Max B550 ATX Wi-Fi 6E Motherboard3,645$249Compare
Kyndral MB-6081 Plus X570 Micro-ATX Wi-Fi 6 Motherboard5,314$639Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-3189 Ultra B550 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/4941001 (accessed 2026-10-20).