Hardware Spec Index

Zephyra MB-5673 Ultra B650 E-ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB5673-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index3,170 (Motherboards scale)
Category rank#7,342
Street price$179
Power30 W
Performance per dollar17.71
Released2022

Specifications

BrandZephyra
ModelZephyra MB-5673 Ultra
SocketAM5
ChipsetB650
Form factorE-ATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total, 1× PCIe 5.0 x4
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
VRM15+1+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Halcyra MB-5211 Core X570 ATX Motherboard1,909$79Compare
Orbita MB-9496 XT H610 Micro-ATX Motherboard2,680$139Compare
Zephyra MB-2968 Core B550 Micro-ATX Motherboard2,402$119Compare
Novexa MB-3635 Ti X570 Micro-ATX Wi-Fi 6 Motherboard5,150$449Compare
Novexa MB-8274 SE X870E ATX Wi-Fi 7 Motherboard5,097$569Compare
Halcyra MB-2639 Ultra Z790 Micro-ATX Wi-Fi 6E Motherboard4,564$359Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-5673 Ultra B650 E-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/7831004 (accessed 2026-10-20).