Hardware Spec Index

Novexa MB-9978 Edge B550 Mini-ITX Motherboard

Motherboards · Novexa · SKU MB9978-EDGE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index2,772 (Motherboards scale)
Category rank#7,277
Street price$139
Power26 W
Performance per dollar19.94
Released2020

Specifications

BrandNovexa
ModelNovexa MB-9978 Edge
SocketAM4
ChipsetB550
Form factorMini-ITX
Memory2× DDR4 DIMM, up to 64 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
Kyndral MB-1123 SE B650 E-ATX Wi-Fi 7 Motherboard3,858$349Compare
Novexa MB-5511 Edge X570 ATX Wi-Fi 6 Motherboard5,209$649Compare
Halcyra MB-5575 Plus B650E ATX Wi-Fi 6E Motherboard4,930$559Compare
Novexa MB-7143 SE X570 ATX Wi-Fi 6 Motherboard5,257$539Compare
Zephyra MB-8815 SE X570 Mini-ITX Motherboard2,548$139Compare
Zephyra MB-8341 Pro B550 Micro-ATX Wi-Fi 6E Motherboard4,375$309Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-9978 Edge B550 Mini-ITX Motherboard”, https://vextor7.com/item/2741564 (accessed 2026-10-21).