Hardware Spec Index

Orbita MB-4003 Pro B550 E-ATX Wi-Fi 6 Motherboard

Motherboards · Orbita · SKU MB4003-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index3,924 (Motherboards scale)
Category rank#15,087
Street price$289
Power35 W
Performance per dollar13.58
Released2020

Specifications

BrandOrbita
ModelOrbita MB-4003 Pro
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 slots4 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM17+2+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

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

Similar Motherboards

ModelBenchmarkPriceCompare
Halcyra MB-8743 Pro H810 ATX Motherboard1,623$79Compare
Orbita MB-9458 Ti X570 ATX Motherboard2,031$99Compare
Zephyra MB-2517 Prime A620 ATX Motherboard1,703$69Compare
Zephyra MB-4197 XT B550 Micro-ATX Wi-Fi 6E Motherboard2,905$169Compare
Halcyra MB-8192 Edge B650E ATX Wi-Fi 6E Motherboard4,654$489Compare
Halcyra MB-3571 Edge X670E Micro-ATX Wi-Fi 7 Motherboard4,545$399Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-4003 Pro B550 E-ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/10242724 (accessed 2026-10-23).