Hardware Spec Index

Novexa MB-1889 Ultra B550 Micro-ATX Wi-Fi 6 Motherboard

Motherboards · Novexa · SKU MB1889-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index3,997 (Motherboards scale)
Category rank#22,716
Street price$369
Power40 W
Performance per dollar10.83
Released2020

Specifications

BrandNovexa
ModelNovexa MB-1889 Ultra
SocketAM4
ChipsetB550
Form factorMicro-ATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM19+2+1 phases, 80 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
Halcyra MB-8731 Edge X570 ATX Wi-Fi 6 Motherboard5,342$659Compare
Orbita MB-6010 Plus X870E Mini-ITX Wi-Fi 7 Motherboard4,484$389Compare
Orbita MB-4927 Ultra B550 Micro-ATX Wi-Fi 6E Motherboard3,510$239Compare
Orbita MB-9252 Core B760 Micro-ATX Wi-Fi 6E Motherboard3,732$299Compare
Kyndral MB-1829 Max Z890 ATX Wi-Fi 7 Motherboard5,481$659Compare
Kyndral MB-7211 SE H810 Micro-ATX Motherboard1,982$89Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-1889 Ultra B550 Micro-ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/7256830 (accessed 2026-10-19).