Hardware Spec Index

Orbita MB-7939 Ti B550 E-ATX Motherboard

Motherboards · Orbita · SKU MB7939-TI · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,802 (Motherboards scale)
Category rank#5,012
Street price$69
Power18 W
Performance per dollar26.12
Released2020

Specifications

BrandOrbita
ModelOrbita MB-7939 Ti
SocketAM4
ChipsetB550
Form factorE-ATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM11+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
Novexa MB-8894 XT X570 Mini-ITX Motherboard2,514$119Compare
Kyndral MB-7586 Pro X570 ATX Wi-Fi 6 Motherboard4,458$399Compare
Novexa MB-7246 Ultra H610 ATX Motherboard2,083$79Compare
Novexa MB-2244 Prime X670E Mini-ITX Wi-Fi 6E Motherboard5,049$419Compare
Halcyra MB-9539 Pro B650 Micro-ATX Wi-Fi 6E Motherboard3,255$229Compare
Zephyra MB-6675 Prime B550 E-ATX Motherboard2,659$149Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-7939 Ti B550 E-ATX Motherboard”, https://vextor7.com/item/4616482 (accessed 2026-10-20).