Hardware Spec Index

Novexa MB-8489 Ultra B550 Mini-ITX Wi-Fi 6E Motherboard

Motherboards · Novexa · SKU MB8489-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index2,977 (Motherboards scale)
Category rank#35,500
Street price$139
Power27 W
Performance per dollar21.42
Released2022

Specifications

BrandNovexa
ModelNovexa MB-8489 Ultra
SocketAM4
ChipsetB550
Form factorMini-ITX
Memory2× DDR4 DIMM, up to 64 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM14+1+1 phases, 60 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysWi-Fi 6E ExplainedAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Novexa MB-7804 Ti H610 Micro-ATX Motherboard2,506$99Compare
Orbita MB-8874 Core B650E E-ATX Wi-Fi 7 Motherboard4,514$379Compare
Kyndral MB-8112 XT Z890 Micro-ATX Wi-Fi 7 Motherboard4,991$599Compare
Halcyra MB-9149 XT X570 Micro-ATX Motherboard2,518$139Compare
Orbita MB-8872 Edge X570 ATX Wi-Fi 6 Motherboard4,595$419Compare
Novexa MB-4617 XT B860 Micro-ATX Wi-Fi 7 Motherboard3,772$289Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-8489 Ultra B550 Mini-ITX Wi-Fi 6E Motherboard”, https://vextor7.com/item/94514198 (accessed 2026-10-25).