Hardware Spec Index

Zephyra MB-8457 Edge Z790 E-ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB8457-EDGE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index5,513 (Motherboards scale)
Category rank#47,356
Street price$629
Power54 W
Performance per dollar8.76
Released2022

Specifications

BrandZephyra
ModelZephyra MB-8457 Edge
SocketLGA1700
ChipsetZ790
Form factorE-ATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-7200+ (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)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM24+2+2 phases, 110 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysIntel LGA1700 SocketDDR5 Memory ExplainedPCIe 5.0 ExplainedWi-Fi 6E Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Novexa MB-3070 Ultra B550 Mini-ITX Wi-Fi 6 Motherboard3,889$309Compare
Kyndral MB-4882 Pro A620 ATX Motherboard1,635$69Compare
Zephyra MB-6229 Ultra B650 ATX Wi-Fi 6E Motherboard3,694$239Compare
Zephyra MB-4596 XT X570 ATX Motherboard2,651$109Compare
Halcyra MB-7283 XT X570 Mini-ITX Motherboard1,923$69Compare
Novexa MB-8300 Ultra X570 ATX Wi-Fi 6 Motherboard4,771$369Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-8457 Edge Z790 E-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/1775855 (accessed 2026-10-20).