Hardware Spec Index

Zephyra MB-3858 Ultra X870E Micro-ATX Wi-Fi 7 Motherboard

Motherboards · Zephyra · SKU MB3858-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index5,298 (Motherboards scale)
Category rank#13,385
Street price$559
Power50 W
Performance per dollar9.48
Released2026

Specifications

BrandZephyra
ModelZephyra MB-3858 Ultra
SocketAM5
ChipsetX870E
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots4 total, 2× PCIe 5.0 x4
Rear USB-C2× USB4 40Gbps (Type-C)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM22+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
Halcyra MB-5063 Ti A620 ATX Motherboard2,502$129Compare
Novexa MB-4554 Core B650 Mini-ITX Wi-Fi 6E Motherboard3,243$229Compare
Orbita MB-8373 Core X570 Micro-ATX Wi-Fi 6 Motherboard4,739$479Compare
Novexa MB-3955 Ti X570 ATX Wi-Fi 6E Motherboard5,550$669Compare
Orbita MB-7626 Pro B650 ATX Wi-Fi 6E Motherboard3,204$219Compare
Kyndral MB-3331 Ultra Z790 Mini-ITX Wi-Fi 7 Motherboard4,944$479Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-3858 Ultra X870E Micro-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/8839716 (accessed 2026-10-19).