Hardware Spec Index

Zephyra MB-8139 Edge B550 Micro-ATX Motherboard

Motherboards · Zephyra · SKU MB8139-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,516 (Motherboards scale)
Category rank#49,443
Street price$129
Power24 W
Performance per dollar19.50
Released2021

Specifications

BrandZephyra
ModelZephyra MB-8139 Edge
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 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM13+1+1 phases, 70 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-4199 Pro B650E ATX Wi-Fi 7 Motherboard4,811$499Compare
Zephyra MB-3930 Max X570 Micro-ATX Motherboard2,194$119Compare
Novexa MB-2797 XT X570 ATX Wi-Fi 6 Motherboard3,248$219Compare
Kyndral MB-7296 XT X570 ATX Wi-Fi 6E Motherboard4,619$409Compare
Kyndral MB-1415 Edge B860 Mini-ITX Wi-Fi 6E Motherboard3,838$229Compare
Halcyra MB-1994 Ultra X870 E-ATX Wi-Fi 7 Motherboard4,619$439Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-8139 Edge B550 Micro-ATX Motherboard”, https://vextor7.com/item/8109037 (accessed 2026-10-22).