Hardware Spec Index

Novexa MB-3678 Core B650 Micro-ATX Wi-Fi 7 Motherboard

Motherboards · Novexa · SKU MB3678-CORE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index4,262 (Motherboards scale)
Category rank#27,686
Street price$329
Power40 W
Performance per dollar12.95
Released2024

Specifications

BrandNovexa
ModelNovexa MB-3678 Core
SocketAM5
ChipsetB650
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM19+2+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Orbita MB-6568 Edge Z790 ATX Wi-Fi 6E Motherboard5,171$469Compare
Zephyra MB-6453 Ti X670E Micro-ATX Wi-Fi 6E Motherboard5,541$599Compare
Kyndral MB-8660 XT X570 E-ATX Wi-Fi 6 Motherboard4,677$419Compare
Zephyra MB-1808 Ultra B650E E-ATX Wi-Fi 6E Motherboard4,936$479Compare
Orbita MB-6614 Pro B650E ATX Wi-Fi 7 Motherboard5,900$609Compare
Halcyra MB-9846 SE X570 Micro-ATX Motherboard2,236$109Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-3678 Core B650 Micro-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/6897927 (accessed 2026-10-26).