Hardware Spec Index

Novexa MB-5142 SE B650 ATX Wi-Fi 6E Motherboard

Motherboards · Novexa · SKU MB5142-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index3,026 (Motherboards scale)
Category rank#37,783
Street price$189
Power30 W
Performance per dollar16.01
Released2023

Specifications

BrandNovexa
ModelNovexa MB-5142 SE
SocketAM5
ChipsetB650
Form factorATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM15+1+1 phases, 60 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
Zephyra MB-9481 Ti B860 Micro-ATX Wi-Fi 6E Motherboard2,982$159Compare
Zephyra MB-5985 Prime B550 Mini-ITX Motherboard1,532$69Compare
Orbita MB-7120 SE B650 Micro-ATX Wi-Fi 6E Motherboard3,886$309Compare
Halcyra MB-3317 Pro B650 ATX Wi-Fi 6E Motherboard4,556$369Compare
Zephyra MB-4428 XT H610 ATX Motherboard1,842$69Compare
Zephyra MB-8775 Pro B550 Micro-ATX Wi-Fi 6 Motherboard2,728$139Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-5142 SE B650 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/1236631 (accessed 2026-10-19).