Hardware Spec Index

Halcyra MB-4278 Plus X870E Mini-ITX Wi-Fi 7 Motherboard

Motherboards · Halcyra · SKU MB4278-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index5,900 (Motherboards scale)
Category rank#6,674
Street price$679
Power55 W
Performance per dollar8.69
Released2024

Specifications

BrandHalcyra
ModelHalcyra MB-4278 Plus
SocketAM5
ChipsetX870E
Form factorMini-ITX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 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
VRM24+2+2 phases, 90 A stages
BIOSDual UEFI, BIOS flashback button

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Cite this page: Hardware Spec Index, “Halcyra MB-4278 Plus X870E Mini-ITX Wi-Fi 7 Motherboard”, https://vextor7.com/item/6736613 (accessed 2026-10-19).