Hardware Spec Index

Orbita MB-4894 Ultra B550 Micro-ATX Wi-Fi 6 Motherboard

Motherboards · Orbita · SKU MB4894-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index2,925 (Motherboards scale)
Category rank#41,508
Street price$159
Power28 W
Performance per dollar18.40
Released2020

Specifications

BrandOrbita
ModelOrbita MB-4894 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
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM15+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
Zephyra MB-6130 Ti X570 Micro-ATX Wi-Fi 6 Motherboard2,693$139Compare
Halcyra MB-1440 Max X570 E-ATX Wi-Fi 6 Motherboard5,398$519Compare
Zephyra MB-1804 Core B850 ATX Wi-Fi 6E Motherboard3,649$229Compare
Halcyra MB-9133 Ultra H810 ATX Motherboard2,551$109Compare
Novexa MB-7060 SE B850 Micro-ATX Wi-Fi 6E Motherboard2,768$149Compare
Zephyra MB-3120 Ti B650 Mini-ITX Wi-Fi 6E Motherboard4,369$349Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-4894 Ultra B550 Micro-ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/3223355 (accessed 2026-10-23).