Hardware Spec Index

Zephyra MB-4393 Pro B550 ATX Motherboard

Motherboards · Zephyra · SKU MB4393-PRO · Released 2021 · Updated 2026-10-27

Key facts

Benchmark index1,879 (Motherboards scale)
Category rank#38,136
Street price$89
Power18 W
Performance per dollar21.11
Released2021

Specifications

BrandZephyra
ModelZephyra MB-4393 Pro
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
VRM11+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-8272 Edge A620 E-ATX Motherboard2,371$99Compare
Orbita MB-3246 Max B850 ATX Wi-Fi 7 Motherboard3,831$299Compare
Novexa MB-6905 Prime B850 Micro-ATX Wi-Fi 6E Motherboard3,404$239Compare
Novexa MB-4562 Pro H810 ATX Motherboard2,382$129Compare
Zephyra MB-9817 Prime X570 E-ATX Motherboard1,693$79Compare
Zephyra MB-4084 XT X870E ATX Wi-Fi 7 Motherboard5,900$699Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-4393 Pro B550 ATX Motherboard”, https://vextor7.com/item/75165041 (accessed 2026-10-27).