Hardware Spec Index

Halcyra MB-8645 Prime B860 ATX Motherboard

Motherboards · Halcyra · SKU MB8645-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index2,575 (Motherboards scale)
Category rank#30,735
Street price$119
Power25 W
Performance per dollar21.64
Released2026

Specifications

BrandHalcyra
ModelHalcyra MB-8645 Prime
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 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM14+1+1 phases, 60 A stages
BIOSUEFI

Related guides

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

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-5047 Ultra B550 Micro-ATX Motherboard2,553$139Compare
Kyndral MB-1400 Plus A620 Micro-ATX Motherboard1,819$69Compare
Kyndral MB-1973 Ti X570 Mini-ITX Wi-Fi 6 Motherboard4,532$379Compare
Halcyra MB-9653 XT X570 Micro-ATX Wi-Fi 6 Motherboard5,031$509Compare
Zephyra MB-2198 Ultra B650 ATX Wi-Fi 6E Motherboard2,731$159Compare
Zephyra MB-7964 Plus H810 ATX Motherboard2,296$89Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-8645 Prime B860 ATX Motherboard”, https://vextor7.com/item/3539142 (accessed 2026-10-21).