Hardware Spec Index

Novexa MB-4703 Plus B550 Micro-ATX Motherboard

Motherboards · Novexa · SKU MB4703-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,947 (Motherboards scale)
Category rank#32,886
Street price$79
Power18 W
Performance per dollar24.65
Released2021

Specifications

BrandNovexa
ModelNovexa MB-4703 Plus
SocketAM4
ChipsetB550
Form factorMicro-ATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM11+1+1 phases, 50 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
Halcyra MB-7176 Edge X670E Micro-ATX Wi-Fi 7 Motherboard4,807$559Compare
Halcyra MB-9699 Core B650E ATX Wi-Fi 6E Motherboard4,852$389Compare
Kyndral MB-3508 Core B650 Mini-ITX Wi-Fi 6E Motherboard3,754$259Compare
Orbita MB-8257 Ti B550 ATX Wi-Fi 6E Motherboard3,603$259Compare
Novexa MB-3320 Ultra X570 Micro-ATX Wi-Fi 6 Motherboard4,551$479Compare
Kyndral MB-1592 Plus B650 Micro-ATX Wi-Fi 6E Motherboard3,241$179Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-4703 Plus B550 Micro-ATX Motherboard”, https://vextor7.com/item/2694039 (accessed 2026-10-25).