Hardware Spec Index

Orbita MB-7903 XT B860 Micro-ATX Wi-Fi 6E Motherboard

Motherboards · Orbita · SKU MB7903-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,819 (Motherboards scale)
Category rank#30,788
Street price$149
Power27 W
Performance per dollar18.92
Released2025

Specifications

BrandOrbita
ModelOrbita MB-7903 XT
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 slots5 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
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
Orbita MB-6810 Ti H810 Mini-ITX Motherboard1,964$79Compare
Orbita MB-8782 Prime B860 ATX Wi-Fi 6E Motherboard3,111$189Compare
Halcyra MB-8982 XT H610 ATX Motherboard2,260$89Compare
Novexa MB-7051 Edge B650 Micro-ATX Wi-Fi 6E Motherboard3,960$329Compare
Novexa MB-6598 Edge B760 ATX DDR4 Wi-Fi 7 Motherboard3,785$259Compare
Zephyra MB-2061 Ti B550 ATX Motherboard1,615$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-7903 XT B860 Micro-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/20164472 (accessed 2026-10-19).