Hardware Spec Index

Novexa MB-2258 Ultra B550 ATX Motherboard

Motherboards · Novexa · SKU MB2258-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,937 (Motherboards scale)
Category rank#16,693
Street price$129
Power27 W
Performance per dollar22.77
Released2021

Specifications

BrandNovexa
ModelNovexa MB-2258 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 slots2 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 60 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-2454 Core X570 ATX Wi-Fi 6 Motherboard3,068$169Compare
Halcyra MB-5857 Ultra X570 ATX Wi-Fi 6E Motherboard5,442$609Compare
Kyndral MB-8704 XT B650 ATX Wi-Fi 6E Motherboard3,307$209Compare
Kyndral MB-7498 SE B650E Mini-ITX Wi-Fi 7 Motherboard5,012$539Compare
Zephyra MB-9999 Ultra H610 Micro-ATX Motherboard2,073$79Compare
Kyndral MB-3483 Max B650 ATX Wi-Fi 7 Motherboard3,940$349Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-2258 Ultra B550 ATX Motherboard”, https://vextor7.com/item/11784792 (accessed 2026-10-19).