Hardware Spec Index

Orbita MB-3871 Pro B860 Mini-ITX Motherboard

Motherboards · Orbita · SKU MB3871-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index2,782 (Motherboards scale)
Category rank#17,600
Street price$159
Power27 W
Performance per dollar17.50
Released2026

Specifications

BrandOrbita
ModelOrbita MB-3871 Pro
SocketLGA1851
ChipsetB860
Form factorMini-ITX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-9000+ (OC, CUDIMM)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM14+1+1 phases, 50 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
Zephyra MB-8825 Plus Z790 Micro-ATX DDR4 Wi-Fi 6E Motherboard4,716$359Compare
Novexa MB-4206 Prime X570 ATX Wi-Fi 6 Motherboard5,420$659Compare
Orbita MB-1489 Plus B550 Mini-ITX Motherboard2,548$119Compare
Halcyra MB-2018 Ti B650E Micro-ATX Wi-Fi 7 Motherboard4,747$459Compare
Halcyra MB-6567 Max A620 ATX Motherboard1,684$79Compare
Orbita MB-9952 Plus B550 ATX Motherboard2,463$119Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-3871 Pro B860 Mini-ITX Motherboard”, https://vextor7.com/item/1890733 (accessed 2026-10-22).