Hardware Spec Index

Zephyra MB-7684 XT B550 ATX Motherboard

Motherboards · Zephyra · SKU MB7684-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index2,685 (Motherboards scale)
Category rank#2,344
Street price$139
Power26 W
Performance per dollar19.32
Released2021

Specifications

BrandZephyra
ModelZephyra MB-7684 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
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 50 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
Novexa MB-2589 Ultra X570 E-ATX Wi-Fi 6 Motherboard5,900$669Compare
Novexa MB-3740 Ti Z790 Mini-ITX Wi-Fi 6E Motherboard5,163$499Compare
Halcyra MB-4548 Pro Z890 ATX Wi-Fi 7 Motherboard4,634$369Compare
Halcyra MB-2437 Core X670E ATX Wi-Fi 7 Motherboard4,817$379Compare
Kyndral MB-2746 Plus X570 Mini-ITX Motherboard2,404$109Compare
Orbita MB-5537 SE B550 Micro-ATX Wi-Fi 6E Motherboard3,283$219Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-7684 XT B550 ATX Motherboard”, https://vextor7.com/item/21757682 (accessed 2026-10-25).