Hardware Spec Index

Zephyra MB-6663 XT X670E Micro-ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB6663-XT · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index4,827 (Motherboards scale)
Category rank#16,396
Street price$399
Power45 W
Performance per dollar12.10
Released2022

Specifications

BrandZephyra
ModelZephyra MB-6663 XT
SocketAM5
ChipsetX670E
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 total, 2× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM20+2+2 phases, 90 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
Kyndral MB-9790 Ultra B650 Mini-ITX Wi-Fi 6E Motherboard3,071$189Compare
Kyndral MB-7514 Prime B550 Micro-ATX Wi-Fi 6E Motherboard2,912$139Compare
Halcyra MB-5440 Max Z790 Mini-ITX DDR4 Wi-Fi 6E Motherboard4,337$349Compare
Kyndral MB-7619 Max X870E ATX Wi-Fi 7 Motherboard5,064$469Compare
Novexa MB-7706 Core B550 ATX Wi-Fi 6E Motherboard2,935$159Compare
Halcyra MB-4526 Max X570 Mini-ITX Wi-Fi 6E Motherboard5,833$699Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-6663 XT X670E Micro-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/3288564 (accessed 2026-10-18).