Hardware Spec Index

Zephyra MB-8456 Prime B550 ATX Motherboard

Motherboards · Zephyra · SKU MB8456-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,527 (Motherboards scale)
Category rank#8,343
Street price$79
Power16 W
Performance per dollar19.33
Released2020

Specifications

BrandZephyra
ModelZephyra MB-8456 Prime
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
WirelessNone
OverclockingCPU + memory
VRM10+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
Zephyra MB-5596 Max H610 E-ATX Motherboard1,878$89Compare
Kyndral MB-9893 Ti X670E ATX Wi-Fi 6E Motherboard5,632$569Compare
Kyndral MB-8429 Ti X570 Mini-ITX Wi-Fi 6 Motherboard4,144$389Compare
Novexa MB-7117 Plus B550 ATX Wi-Fi 6E Motherboard4,228$369Compare
Kyndral MB-9188 Prime A620 ATX Motherboard1,850$79Compare
Kyndral MB-2519 SE B760 ATX Wi-Fi 6E Motherboard3,078$189Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-8456 Prime B550 ATX Motherboard”, https://vextor7.com/item/17488207 (accessed 2026-10-25).