Hardware Spec Index

Novexa MB-9973 Plus B550 ATX Motherboard

Motherboards · Novexa · SKU MB9973-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,625 (Motherboards scale)
Category rank#6,335
Street price$139
Power25 W
Performance per dollar18.88
Released2020

Specifications

BrandNovexa
ModelNovexa MB-9973 Plus
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 70 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Zephyra MB-7332 Ti A620 Micro-ATX Motherboard1,506$69Compare
Halcyra MB-7751 XT Z890 ATX Wi-Fi 7 Motherboard5,900$639Compare
Orbita MB-4648 Prime X570 Micro-ATX Motherboard2,315$109Compare
Novexa MB-2850 Prime X670E ATX Wi-Fi 6E Motherboard4,845$409Compare
Kyndral MB-2592 Pro B550 ATX Wi-Fi 6 Motherboard3,817$259Compare
Novexa MB-8886 Prime B550 ATX Wi-Fi 6E Motherboard3,127$199Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-9973 Plus B550 ATX Motherboard”, https://vextor7.com/item/72325167 (accessed 2026-10-24).