Hardware Spec Index

Orbita MB-3989 Plus B650E E-ATX Wi-Fi 7 Motherboard

Motherboards · Orbita · SKU MB3989-PLUS · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index5,480 (Motherboards scale)
Category rank#49,913
Street price$609
Power52 W
Performance per dollar9.00
Released2026

Specifications

BrandOrbita
ModelOrbita MB-3989 Plus
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)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM23+2+2 phases, 90 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
Orbita MB-2824 Pro X570 Mini-ITX Wi-Fi 6 Motherboard4,654$359Compare
Halcyra MB-3892 SE X670E Mini-ITX Wi-Fi 6E Motherboard5,248$509Compare
Orbita MB-4289 Plus X570 Mini-ITX Wi-Fi 6 Motherboard5,342$539Compare
Orbita MB-7655 XT B550 Mini-ITX Motherboard1,519$69Compare
Zephyra MB-6798 Max H610 Mini-ITX DDR4 Motherboard1,727$79Compare
Novexa MB-6266 Core X570 E-ATX Motherboard2,088$79Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-3989 Plus B650E E-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/7688520 (accessed 2026-10-25).