Hardware Spec Index

Orbita MB-3974 Edge B550 ATX Motherboard

Motherboards · Orbita · SKU MB3974-EDGE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index2,282 (Motherboards scale)
Category rank#35,175
Street price$99
Power22 W
Performance per dollar23.05
Released2021

Specifications

BrandOrbita
ModelOrbita MB-3974 Edge
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM12+1+1 phases, 50 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-3741 Prime A620 ATX Motherboard2,334$119Compare
Zephyra MB-4608 Plus Z790 Micro-ATX Wi-Fi 6E Motherboard5,365$689Compare
Orbita MB-3991 Core B550 ATX Wi-Fi 6 Motherboard4,098$319Compare
Halcyra MB-5089 Prime B650 ATX Wi-Fi 6E Motherboard3,197$199Compare
Kyndral MB-1294 Edge Z890 ATX Wi-Fi 7 Motherboard5,199$609Compare
Orbita MB-1534 Prime B550 Mini-ITX Wi-Fi 6E Motherboard2,784$159Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-3974 Edge B550 ATX Motherboard”, https://vextor7.com/item/51313672 (accessed 2026-10-25).