Hardware Spec Index

Zephyra MB-4790 SE B550 E-ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB4790-SE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index3,421 (Motherboards scale)
Category rank#32,288
Street price$259
Power34 W
Performance per dollar13.21
Released2022

Specifications

BrandZephyra
ModelZephyra MB-4790 SE
SocketAM4
ChipsetB550
Form factorE-ATX
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 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM17+1+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

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

Similar Motherboards

ModelBenchmarkPriceCompare
Novexa MB-2931 Prime X570 ATX Motherboard1,629$79Compare
Orbita MB-6729 Ti B650E Micro-ATX Wi-Fi 6E Motherboard5,399$609Compare
Zephyra MB-2821 Core X570 Micro-ATX Wi-Fi 6 Motherboard3,608$289Compare
Novexa MB-6163 Ti B550 ATX Wi-Fi 6 Motherboard3,562$199Compare
Kyndral MB-1123 Max X570 Micro-ATX Wi-Fi 6 Motherboard4,144$359Compare
Kyndral MB-1386 Pro Z890 ATX Wi-Fi 7 Motherboard5,550$609Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-4790 SE B550 E-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/6934857 (accessed 2026-10-22).