Hardware Spec Index

Zephyra MB-3247 Prime B550 E-ATX Motherboard

Motherboards · Zephyra · SKU MB3247-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index2,389 (Motherboards scale)
Category rank#39,986
Street price$109
Power23 W
Performance per dollar21.92
Released2020

Specifications

BrandZephyra
ModelZephyra MB-3247 Prime
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 slots2 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM13+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
Orbita MB-8110 Max B550 Mini-ITX Wi-Fi 6E Motherboard4,348$339Compare
Novexa MB-9040 SE X570 Micro-ATX Motherboard2,072$89Compare
Halcyra MB-8415 Edge X570 Micro-ATX Wi-Fi 6 Motherboard4,870$579Compare
Novexa MB-6372 Core B760 Micro-ATX Wi-Fi 7 Motherboard3,872$279Compare
Orbita MB-1706 Ti B550 ATX Wi-Fi 6E Motherboard4,068$349Compare
Novexa MB-2006 SE B850 Micro-ATX Wi-Fi 6E Motherboard3,523$239Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-3247 Prime B550 E-ATX Motherboard”, https://vextor7.com/item/2886932 (accessed 2026-10-21).