Hardware Spec Index

Halcyra MB-8455 Ultra B850 Micro-ATX Motherboard

Motherboards · Halcyra · SKU MB8455-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,828 (Motherboards scale)
Category rank#29,956
Street price$129
Power27 W
Performance per dollar21.92
Released2025

Specifications

BrandHalcyra
ModelHalcyra MB-8455 Ultra
SocketAM5
ChipsetB850
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 60 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Orbita MB-3388 Plus X570 ATX Wi-Fi 6 Motherboard3,507$219Compare
Kyndral MB-8452 Edge B650 Micro-ATX Wi-Fi 6E Motherboard3,586$219Compare
Zephyra MB-4202 SE A620 ATX Motherboard1,562$69Compare
Halcyra MB-3330 Prime B650 ATX Wi-Fi 6E Motherboard2,912$149Compare
Novexa MB-9959 XT H610 Mini-ITX Motherboard1,909$89Compare
Halcyra MB-8826 Pro X570 Mini-ITX Motherboard2,385$99Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-8455 Ultra B850 Micro-ATX Motherboard”, https://vextor7.com/item/27361106 (accessed 2026-10-24).