Hardware Spec Index

Zephyra MB-3676 XT B550 Micro-ATX Motherboard

Motherboards · Zephyra · SKU MB3676-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,235 (Motherboards scale)
Category rank#8,743
Street price$119
Power23 W
Performance per dollar18.78
Released2021

Specifications

BrandZephyra
ModelZephyra MB-3676 XT
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-5729 Plus X570 Micro-ATX Wi-Fi 6 Motherboard5,694$539Compare
Orbita MB-8570 Ultra B550 ATX Wi-Fi 6 Motherboard2,699$149Compare
Novexa MB-4937 Pro H810 Micro-ATX Motherboard1,861$79Compare
Halcyra MB-3881 SE X570 E-ATX Motherboard1,930$79Compare
Orbita MB-2369 Plus B760 Micro-ATX Wi-Fi 6E Motherboard2,977$179Compare
Orbita MB-3763 Core X570 Micro-ATX Wi-Fi 6E Motherboard4,528$329Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-3676 XT B550 Micro-ATX Motherboard”, https://vextor7.com/item/11611708 (accessed 2026-10-20).