Hardware Spec Index

Novexa MB-4283 Ultra B550 ATX Wi-Fi 6 Motherboard

Motherboards · Novexa · SKU MB4283-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index3,324 (Motherboards scale)
Category rank#5,844
Street price$219
Power31 W
Performance per dollar15.18
Released2020

Specifications

BrandNovexa
ModelNovexa MB-4283 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 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM16+1+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

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-7993 Core X570 Micro-ATX Wi-Fi 6E Motherboard5,719$659Compare
Halcyra MB-1087 Ti B760 Micro-ATX Wi-Fi 6E Motherboard3,071$189Compare
Novexa MB-7998 Pro B650E ATX Wi-Fi 6E Motherboard5,788$629Compare
Novexa MB-2512 XT X570 Micro-ATX Wi-Fi 6 Motherboard3,292$199Compare
Zephyra MB-8366 Ultra X570 E-ATX Wi-Fi 6 Motherboard4,919$479Compare
Novexa MB-4226 Edge B550 Micro-ATX Wi-Fi 6E Motherboard4,053$349Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-4283 Ultra B550 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/6773171 (accessed 2026-10-26).