Hardware Spec Index

Zephyra MB-3478 XT B860 ATX Wi-Fi 7 Motherboard

Motherboards · Zephyra · SKU MB3478-XT · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index4,345 (Motherboards scale)
Category rank#38,241
Street price$339
Power41 W
Performance per dollar12.82
Released2026

Specifications

BrandZephyra
ModelZephyra MB-3478 XT
SocketLGA1851
ChipsetB860
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-9000+ (OC, CUDIMM)
Primary x16 slotPCIe 5.0 x16
M.2 slots5 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingMemory only
VRM19+2+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysIntel LGA1851 SocketIntel 800 Series ChipsetsDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Halcyra MB-4346 SE B650 Micro-ATX Wi-Fi 6E Motherboard4,131$359Compare
Orbita MB-6360 Pro X670E Mini-ITX Wi-Fi 6E Motherboard5,081$489Compare
Zephyra MB-7589 Core H610 ATX Motherboard2,186$89Compare
Halcyra MB-8920 SE B650E ATX Wi-Fi 7 Motherboard4,256$379Compare
Orbita MB-3290 Plus H610 E-ATX Motherboard1,628$79Compare
Orbita MB-7709 Core A620 E-ATX Motherboard1,541$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-3478 XT B860 ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/4134 (accessed 2026-10-19).