Hardware Spec Index

Zephyra MB-6405 SE Z790 E-ATX DDR4 Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB6405-SE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index4,605 (Motherboards scale)
Category rank#28,076
Street price$389
Power42 W
Performance per dollar11.84
Released2022

Specifications

BrandZephyra
ModelZephyra MB-6405 SE
SocketLGA1700
ChipsetZ790
Form factorE-ATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots3 total, 1× 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+1 phases, 80 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

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Cite this page: Hardware Spec Index, “Zephyra MB-6405 SE Z790 E-ATX DDR4 Wi-Fi 6E Motherboard”, https://vextor7.com/item/9470808 (accessed 2026-10-23).