Hardware Spec Index

Orbita MB-5591 Prime X870 E-ATX Wi-Fi 7 Motherboard

Motherboards · Orbita · SKU MB5591-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index5,618 (Motherboards scale)
Category rank#2,380
Street price$699
Power53 W
Performance per dollar8.04
Released2026

Specifications

BrandOrbita
ModelOrbita MB-5591 Prime
SocketAM5
ChipsetX870
Form factorE-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C2× USB4 40Gbps (Type-C)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM23+2+2 phases, 110 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-4995 XT B860 E-ATX Motherboard2,698$129Compare
Novexa MB-5136 Plus Z790 ATX Wi-Fi 6E Motherboard5,357$629Compare
Zephyra MB-4668 Ultra B650 ATX Wi-Fi 6E Motherboard2,992$199Compare
Kyndral MB-9744 XT B550 E-ATX Wi-Fi 6E Motherboard3,629$309Compare
Halcyra MB-4247 Ultra H810 Mini-ITX Motherboard1,637$69Compare
Halcyra MB-6687 Edge X670E ATX Wi-Fi 7 Motherboard4,790$439Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-5591 Prime X870 E-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/31367660 (accessed 2026-10-25).