Hardware Spec Index

Zephyra MB-2155 Core B550 ATX Wi-Fi 6 Motherboard

Motherboards · Zephyra · SKU MB2155-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index3,049 (Motherboards scale)
Category rank#29,199
Street price$159
Power29 W
Performance per dollar19.18
Released2020

Specifications

BrandZephyra
ModelZephyra MB-2155 Core
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
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM15+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-3521 Max Z790 Micro-ATX DDR4 Wi-Fi 6E Motherboard5,442$589Compare
Novexa MB-4206 Ti H810 Mini-ITX Motherboard1,896$79Compare
Orbita MB-6529 Prime X570 Mini-ITX Motherboard1,869$69Compare
Zephyra MB-4658 Pro B650E Micro-ATX Wi-Fi 7 Motherboard5,598$539Compare
Halcyra MB-2534 Prime X570 ATX Wi-Fi 6 Motherboard4,177$379Compare
Orbita MB-7818 Max A620 ATX Motherboard2,179$99Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-2155 Core B550 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/54895601 (accessed 2026-10-23).