Hardware Spec Index

Zephyra MB-6540 Plus B550 Micro-ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB6540-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index3,514 (Motherboards scale)
Category rank#47,600
Street price$229
Power34 W
Performance per dollar15.34
Released2021

Specifications

BrandZephyra
ModelZephyra MB-6540 Plus
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
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM17+1+1 phases, 60 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

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

Similar Motherboards

ModelBenchmarkPriceCompare
Orbita MB-8031 Edge X570 E-ATX Wi-Fi 6E Motherboard4,595$449Compare
Kyndral MB-4686 XT X570 Micro-ATX Motherboard1,678$69Compare
Novexa MB-5682 Pro B550 ATX Wi-Fi 6E Motherboard4,206$289Compare
Novexa MB-3900 Pro B650E ATX Wi-Fi 7 Motherboard5,428$579Compare
Orbita MB-7878 Plus X670E Mini-ITX Wi-Fi 7 Motherboard5,900$669Compare
Halcyra MB-7076 Ti B650 E-ATX Wi-Fi 7 Motherboard4,011$389Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-6540 Plus B550 Micro-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/60000586 (accessed 2026-10-20).