Hardware Spec Index

Halcyra MB-6658 Prime B860 Micro-ATX Wi-Fi 7 Motherboard

Motherboards · Halcyra · SKU MB6658-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index4,457 (Motherboards scale)
Category rank#6,101
Street price$389
Power41 W
Performance per dollar11.46
Released2025

Specifications

BrandHalcyra
ModelHalcyra MB-6658 Prime
SocketLGA1851
ChipsetB860
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-9000+ (OC, CUDIMM)
Primary x16 slotPCIe 5.0 x16
M.2 slots4 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, 90 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-7987 SE B550 E-ATX Motherboard1,734$79Compare
Novexa MB-3739 Max X570 E-ATX Wi-Fi 6 Motherboard3,828$249Compare
Kyndral MB-5303 XT X670E ATX Wi-Fi 7 Motherboard4,681$389Compare
Zephyra MB-4628 Plus X870E ATX Wi-Fi 7 Motherboard5,772$589Compare
Orbita MB-2355 SE B550 ATX Wi-Fi 6E Motherboard3,643$239Compare
Halcyra MB-7526 Prime X570 Micro-ATX Motherboard2,112$89Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-6658 Prime B860 Micro-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/11637601 (accessed 2026-10-19).