Hardware Spec Index

Novexa MB-3665 Core B550 ATX Motherboard

Motherboards · Novexa · SKU MB3665-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index2,675 (Motherboards scale)
Category rank#5,158
Street price$119
Power26 W
Performance per dollar22.48
Released2020

Specifications

BrandNovexa
ModelNovexa MB-3665 Core
SocketAM4
ChipsetB550
Form factorATX
Memory2× DDR4 DIMM, up to 64 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
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 50 A stages
BIOSUEFI

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-5524 XT B550 ATX Motherboard2,792$139Compare
Novexa MB-7647 Pro Z790 Mini-ITX Wi-Fi 6E Motherboard5,245$529Compare
Halcyra MB-5655 Ultra H810 E-ATX Motherboard1,667$69Compare
Halcyra MB-4775 Prime H610 ATX Motherboard1,630$69Compare
Orbita MB-8276 Pro X870 Micro-ATX Wi-Fi 7 Motherboard4,592$429Compare
Zephyra MB-8082 SE A620 ATX Motherboard1,829$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-3665 Core B550 ATX Motherboard”, https://vextor7.com/item/17822229 (accessed 2026-10-21).