Hardware Spec Index

Novexa MB-5623 Plus B650 Micro-ATX Motherboard

Motherboards · Novexa · SKU MB5623-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index2,817 (Motherboards scale)
Category rank#41,413
Street price$139
Power26 W
Performance per dollar20.27
Released2022

Specifications

BrandNovexa
ModelNovexa MB-5623 Plus
SocketAM5
ChipsetB650
Form factorMicro-ATX
Memory2× DDR5 DIMM, up to 96 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total, 1× PCIe 5.0 x4
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 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Novexa MB-9642 Ultra Z890 ATX Wi-Fi 7 Motherboard4,282$409Compare
Novexa MB-6558 XT X570 ATX Wi-Fi 6 Motherboard3,385$189Compare
Kyndral MB-3896 Ti B650 E-ATX Motherboard2,862$139Compare
Halcyra MB-4937 Ultra H610 ATX Motherboard2,046$89Compare
Novexa MB-9309 Ti Z890 ATX Wi-Fi 7 Motherboard5,572$599Compare
Halcyra MB-7937 Plus B650 Micro-ATX Motherboard2,882$139Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-5623 Plus B650 Micro-ATX Motherboard”, https://vextor7.com/item/2825850 (accessed 2026-10-23).