Hardware Spec Index

Novexa MB-6781 Core B550 ATX Motherboard

Motherboards · Novexa · SKU MB6781-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,719 (Motherboards scale)
Category rank#39,885
Street price$139
Power26 W
Performance per dollar19.56
Released2021

Specifications

BrandNovexa
ModelNovexa MB-6781 Core
SocketAM4
ChipsetB550
Form factorATX
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
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
Kyndral MB-4876 Core H610 E-ATX Motherboard1,654$69Compare
Zephyra MB-4953 XT B550 Micro-ATX Wi-Fi 6 Motherboard2,868$179Compare
Halcyra MB-9151 Plus X570 ATX Wi-Fi 6 Motherboard3,278$189Compare
Orbita MB-9668 SE X870E ATX Wi-Fi 7 Motherboard5,128$459Compare
Halcyra MB-9678 Pro B650 ATX Wi-Fi 6E Motherboard3,592$219Compare
Kyndral MB-7303 Prime X870 E-ATX Wi-Fi 7 Motherboard4,896$439Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-6781 Core B550 ATX Motherboard”, https://vextor7.com/item/4624005 (accessed 2026-10-19).