Hardware Spec Index

Zephyra MB-6639 Ultra X670E Micro-ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB6639-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index5,547 (Motherboards scale)
Category rank#8,232
Street price$669
Power52 W
Performance per dollar8.29
Released2022

Specifications

BrandZephyra
ModelZephyra MB-6639 Ultra
SocketAM5
ChipsetX670E
Form factorMicro-ATX
Memory2× DDR5 DIMM, up to 96 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots4 total, 2× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM23+2+2 phases, 110 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
Orbita MB-9323 SE A620 ATX Motherboard2,359$119Compare
Kyndral MB-6744 Edge H610 Micro-ATX DDR4 Motherboard1,607$69Compare
Kyndral MB-7103 Ultra H810 Mini-ITX Motherboard1,681$69Compare
Zephyra MB-3820 Plus X570 ATX Wi-Fi 6 Motherboard4,049$309Compare
Zephyra MB-2119 Ultra X570 ATX Wi-Fi 6E Motherboard5,132$449Compare
Orbita MB-6466 Core Z790 Mini-ITX DDR4 Wi-Fi 6E Motherboard5,282$659Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-6639 Ultra X670E Micro-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/99348643 (accessed 2026-10-26).