Hardware Spec Index

Novexa MB-7581 Ultra B550 Mini-ITX Wi-Fi 6 Motherboard

Motherboards · Novexa · SKU MB7581-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index3,792 (Motherboards scale)
Category rank#13,358
Street price$299
Power37 W
Performance per dollar12.68
Released2020

Specifications

BrandNovexa
ModelNovexa MB-7581 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 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM18+2+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
Orbita MB-3686 Max Z790 Micro-ATX Wi-Fi 7 Motherboard5,900$699Compare
Orbita MB-8892 Plus B650E Micro-ATX Wi-Fi 6E Motherboard4,779$449Compare
Novexa MB-2295 Ultra H810 ATX Motherboard2,115$79Compare
Zephyra MB-4984 SE X570 ATX Motherboard2,537$109Compare
Halcyra MB-1164 Prime B850 Mini-ITX Motherboard2,860$139Compare
Halcyra MB-6392 XT X570 Micro-ATX Motherboard2,210$89Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-7581 Ultra B550 Mini-ITX Wi-Fi 6 Motherboard”, https://vextor7.com/item/835649 (accessed 2026-10-19).