Hardware Spec Index

Zephyra MB-4648 Prime B550 Micro-ATX Motherboard

Motherboards · Zephyra · SKU MB4648-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,053 (Motherboards scale)
Category rank#16,414
Street price$89
Power21 W
Performance per dollar23.07
Released2020

Specifications

BrandZephyra
ModelZephyra MB-4648 Prime
SocketAM4
ChipsetB550
Form factorMicro-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
VRM12+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
Halcyra MB-5155 Prime X570 ATX Wi-Fi 6E Motherboard4,544$389Compare
Novexa MB-7815 Edge B550 Micro-ATX Motherboard1,871$69Compare
Orbita MB-6430 Ultra X870E Micro-ATX Wi-Fi 7 Motherboard5,045$429Compare
Halcyra MB-8958 Ultra X570 Mini-ITX Wi-Fi 6 Motherboard4,919$489Compare
Halcyra MB-2731 Ultra X570 Micro-ATX Motherboard2,070$89Compare
Novexa MB-1024 SE A620 Mini-ITX Motherboard1,464$79Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-4648 Prime B550 Micro-ATX Motherboard”, https://vextor7.com/item/97271718 (accessed 2026-10-19).