Hardware Spec Index

Novexa MB-4003 Ultra B550 ATX Wi-Fi 6E Motherboard

Motherboards · Novexa · SKU MB4003-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index3,192 (Motherboards scale)
Category rank#5,219
Street price$199
Power29 W
Performance per dollar16.04
Released2021

Specifications

BrandNovexa
ModelNovexa MB-4003 Ultra
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM15+1+1 phases, 60 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysWi-Fi 6E ExplainedAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Orbita MB-2473 Core X570 ATX Wi-Fi 6E Motherboard5,798$699Compare
Zephyra MB-9162 Ti X570 ATX Wi-Fi 6E Motherboard4,613$439Compare
Zephyra MB-9375 Prime A620 ATX Motherboard2,020$89Compare
Orbita MB-5441 Ti A620 ATX Motherboard2,013$89Compare
Zephyra MB-4536 XT B550 Micro-ATX Wi-Fi 6E Motherboard3,006$169Compare
Zephyra MB-9947 Pro B550 ATX Wi-Fi 6 Motherboard3,090$179Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-4003 Ultra B550 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/21390664 (accessed 2026-10-19).