Hardware Spec Index

Zephyra MB-4076 XT B550 ATX Motherboard

Motherboards · Zephyra · SKU MB4076-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,954 (Motherboards scale)
Category rank#27,183
Street price$79
Power20 W
Performance per dollar24.73
Released2020

Specifications

BrandZephyra
ModelZephyra MB-4076 XT
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM12+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-6226 Ti X870 ATX Wi-Fi 7 Motherboard5,294$509Compare
Zephyra MB-5431 Max B850 E-ATX Wi-Fi 7 Motherboard3,626$259Compare
Halcyra MB-4698 Edge X570 Micro-ATX Motherboard2,229$89Compare
Orbita MB-1126 SE B860 Micro-ATX Wi-Fi 6E Motherboard3,204$189Compare
Zephyra MB-3888 Edge B650 Mini-ITX Wi-Fi 6E Motherboard3,435$199Compare
Zephyra MB-6637 SE H610 ATX Motherboard1,772$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-4076 XT B550 ATX Motherboard”, https://vextor7.com/item/286608 (accessed 2026-10-19).