Hardware Spec Index

Zephyra MB-9145 XT B550 ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB9145-XT · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index2,975 (Motherboards scale)
Category rank#19,931
Street price$139
Power27 W
Performance per dollar21.40
Released2021

Specifications

BrandZephyra
ModelZephyra MB-9145 XT
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM14+1+1 phases, 60 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysWi-Fi 6E ExplainedAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Halcyra MB-5110 Edge X570 ATX Wi-Fi 6 Motherboard4,009$339Compare
Orbita MB-1733 Plus B550 E-ATX Wi-Fi 6 Motherboard2,689$169Compare
Kyndral MB-9932 Pro H610 Mini-ITX Motherboard1,696$79Compare
Zephyra MB-9057 SE H810 Mini-ITX Motherboard2,143$89Compare
Orbita MB-6761 Max B550 ATX Wi-Fi 6 Motherboard4,123$289Compare
Zephyra MB-7758 Max Z890 E-ATX Wi-Fi 7 Motherboard4,837$439Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-9145 XT B550 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/2446922 (accessed 2026-10-26).