Hardware Spec Index

Orbita MB-3666 XT B650 Mini-ITX Wi-Fi 6E Motherboard

Motherboards · Orbita · SKU MB3666-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,750 (Motherboards scale)
Category rank#43,808
Street price$149
Power28 W
Performance per dollar18.46
Released2023

Specifications

BrandOrbita
ModelOrbita MB-3666 XT
SocketAM5
ChipsetB650
Form factorMini-ITX
Memory2× DDR5 DIMM, up to 96 GB
Max memory speedDDR5-6400+ (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
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM14+1+1 phases, 50 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Orbita MB-3666 XT B650 Mini-ITX Wi-Fi 6E Motherboard”, https://vextor7.com/item/5945656 (accessed 2026-10-19).