Hardware Spec Index

Novexa MB-2577 Ultra B650 ATX Wi-Fi 6E Motherboard

Motherboards · Novexa · SKU MB2577-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index3,132 (Motherboards scale)
Category rank#38,665
Street price$199
Power32 W
Performance per dollar15.74
Released2022

Specifications

BrandNovexa
ModelNovexa MB-2577 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 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM16+1+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
Kyndral MB-6783 Ti B650 E-ATX Wi-Fi 6E Motherboard3,117$179Compare
Orbita MB-1577 Ultra B760 ATX DDR4 Wi-Fi 6E Motherboard3,071$199Compare
Orbita MB-7841 Max X570 Micro-ATX Wi-Fi 6E Motherboard4,552$399Compare
Halcyra MB-2218 Pro A620 Micro-ATX Motherboard1,473$69Compare
Orbita MB-3405 Plus B850 Mini-ITX Wi-Fi 7 Motherboard3,624$269Compare
Halcyra MB-7533 Pro H610 ATX Motherboard1,813$79Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-2577 Ultra B650 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/76988300 (accessed 2026-10-25).