Hardware Spec Index

Novexa MB-3686 XT B550 Micro-ATX Wi-Fi 6 Motherboard

Motherboards · Novexa · SKU MB3686-XT · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index3,669 (Motherboards scale)
Category rank#40,757
Street price$289
Power36 W
Performance per dollar12.70
Released2020

Specifications

BrandNovexa
ModelNovexa MB-3686 XT
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
VRM17+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
Halcyra MB-2803 SE X570 Mini-ITX Wi-Fi 6 Motherboard3,651$209Compare
Halcyra MB-6305 Ti X570 ATX Motherboard1,586$79Compare
Orbita MB-6750 Max B650 E-ATX Wi-Fi 6E Motherboard2,744$139Compare
Kyndral MB-2191 SE X570 ATX Motherboard2,345$109Compare
Zephyra MB-8735 XT H610 Mini-ITX DDR4 Motherboard2,390$119Compare
Zephyra MB-2747 Core X670E ATX Wi-Fi 6E Motherboard5,610$549Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-3686 XT B550 Micro-ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/4887880 (accessed 2026-10-21).