Hardware Spec Index

Orbita MB-7803 Ultra B550 Micro-ATX Motherboard

Motherboards · Orbita · SKU MB7803-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,577 (Motherboards scale)
Category rank#38,041
Street price$69
Power15 W
Performance per dollar22.86
Released2020

Specifications

BrandOrbita
ModelOrbita MB-7803 Ultra
SocketAM4
ChipsetB550
Form factorMicro-ATX
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
VRM10+1+1 phases, 60 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
Orbita MB-3878 Core B650E E-ATX Wi-Fi 7 Motherboard5,900$669Compare
Zephyra MB-3227 SE X570 ATX Wi-Fi 6 Motherboard3,801$289Compare
Zephyra MB-2944 Edge B550 ATX Motherboard2,649$139Compare
Orbita MB-9454 Edge X870 Micro-ATX Wi-Fi 7 Motherboard5,254$629Compare
Halcyra MB-4715 Max H610 ATX Motherboard2,195$99Compare
Zephyra MB-7194 Plus B550 Micro-ATX Motherboard2,125$89Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-7803 Ultra B550 Micro-ATX Motherboard”, https://vextor7.com/item/4512305 (accessed 2026-10-26).