Hardware Spec Index

Orbita MB-8331 Pro B650E E-ATX Wi-Fi 7 Motherboard

Motherboards · Orbita · SKU MB8331-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index4,442 (Motherboards scale)
Category rank#224
Street price$399
Power41 W
Performance per dollar11.13
Released2026

Specifications

BrandOrbita
ModelOrbita MB-8331 Pro
SocketAM5
ChipsetB650E
Form factorE-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots5 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM19+2+1 phases, 80 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

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

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-4257 Pro X570 E-ATX Wi-Fi 6 Motherboard4,149$359Compare
Orbita MB-5220 Pro B550 ATX Wi-Fi 6E Motherboard3,962$339Compare
Novexa MB-6602 Ti B550 Mini-ITX Wi-Fi 6E Motherboard4,145$339Compare
Novexa MB-7221 Prime X670E Micro-ATX Wi-Fi 7 Motherboard5,650$689Compare
Novexa MB-8482 XT Z890 ATX Wi-Fi 7 Motherboard4,274$389Compare
Kyndral MB-5444 Pro B550 ATX Wi-Fi 6 Motherboard3,732$269Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-8331 Pro B650E E-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/1002006 (accessed 2026-10-19).