Hardware Spec Index

Novexa MB-7871 Ultra B650 ATX Wi-Fi 6E Motherboard

Motherboards · Novexa · SKU MB7871-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,846 (Motherboards scale)
Category rank#5,511
Street price$179
Power28 W
Performance per dollar15.90
Released2023

Specifications

BrandNovexa
ModelNovexa MB-7871 Ultra
SocketAM5
ChipsetB650
Form factorATX
Memory4× DDR5 DIMM, up to 192 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 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM15+1+1 phases, 80 A stages
BIOSUEFI

Related guides

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

Similar Motherboards

ModelBenchmarkPriceCompare
Novexa MB-7884 Ultra H610 Micro-ATX Motherboard1,654$69Compare
Kyndral MB-4625 XT X670E ATX Wi-Fi 6E Motherboard4,700$379Compare
Orbita MB-7522 Edge Z790 Mini-ITX Wi-Fi 7 Motherboard4,708$389Compare
Orbita MB-7233 Pro X570 ATX Wi-Fi 6 Motherboard4,708$509Compare
Zephyra MB-2120 Plus B650 Mini-ITX Wi-Fi 6E Motherboard3,089$179Compare
Novexa MB-1139 SE X570 ATX Wi-Fi 6 Motherboard5,025$519Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-7871 Ultra B650 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/17530885 (accessed 2026-10-19).