Hardware Spec Index

Zephyra MB-1147 XT B550 ATX Wi-Fi 6 Motherboard

Motherboards · Zephyra · SKU MB1147-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index4,023 (Motherboards scale)
Category rank#3,635
Street price$329
Power37 W
Performance per dollar12.23
Released2020

Specifications

BrandZephyra
ModelZephyra MB-1147 XT
SocketAM4
ChipsetB550
Form factorATX
Memory2× DDR4 DIMM, up to 64 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
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM18+2+1 phases, 90 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Zephyra MB-7669 SE B650 Micro-ATX Wi-Fi 6E Motherboard3,635$279Compare
Zephyra MB-2709 SE B550 Micro-ATX Wi-Fi 6E Motherboard2,808$149Compare
Zephyra MB-7071 SE X570 Micro-ATX Wi-Fi 6 Motherboard5,419$699Compare
Orbita MB-3229 XT B760 E-ATX DDR4 Motherboard2,596$149Compare
Orbita MB-3293 Edge A620 Micro-ATX Motherboard1,758$79Compare
Novexa MB-7198 XT H610 E-ATX Motherboard2,175$89Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-1147 XT B550 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/21752451 (accessed 2026-10-25).