Hardware Spec Index

Orbita MB-2981 Prime B650 ATX Wi-Fi 6E Motherboard

Motherboards · Orbita · SKU MB2981-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index4,076 (Motherboards scale)
Category rank#39,463
Street price$339
Power41 W
Performance per dollar12.02
Released2022

Specifications

BrandOrbita
ModelOrbita MB-2981 Prime
SocketAM5
ChipsetB650
Form factorATX
Memory4× DDR5 DIMM, up to 192 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 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM19+2+1 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
Kyndral MB-2811 Ti X570 Micro-ATX Wi-Fi 6 Motherboard5,060$599Compare
Kyndral MB-5717 SE B850 ATX Wi-Fi 7 Motherboard3,808$319Compare
Zephyra MB-8810 Ti H610 ATX Motherboard2,417$109Compare
Orbita MB-7543 Ti B550 Micro-ATX Wi-Fi 6 Motherboard3,015$149Compare
Kyndral MB-4940 Ultra H610 E-ATX Motherboard1,797$79Compare
Orbita MB-5551 Ti B650 Micro-ATX Wi-Fi 6E Motherboard4,510$379Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-2981 Prime B650 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/20079231 (accessed 2026-10-20).