Hardware Spec Index

Orbita MB-5251 Ultra Z790 ATX DDR4 Wi-Fi 6E Motherboard

Motherboards · Orbita · SKU MB5251-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index5,369 (Motherboards scale)
Category rank#15,239
Street price$629
Power51 W
Performance per dollar8.54
Released2022

Specifications

BrandOrbita
ModelOrbita MB-5251 Ultra
SocketLGA1700
ChipsetZ790
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots4 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM22+2+2 phases, 110 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysIntel LGA1700 SocketPCIe 5.0 ExplainedWi-Fi 6E Explained2.5GbE, 5GbE and 10GbE Networking

Similar Motherboards

ModelBenchmarkPriceCompare
Orbita MB-2425 Pro X670E ATX Wi-Fi 6E Motherboard5,584$619Compare
Zephyra MB-8538 XT B650 Micro-ATX Wi-Fi 7 Motherboard4,127$349Compare
Zephyra MB-4528 Prime B650 Micro-ATX Wi-Fi 6E Motherboard3,055$189Compare
Halcyra MB-2150 Max H610 Mini-ITX DDR4 Motherboard1,583$69Compare
Halcyra MB-4862 SE B650E ATX Wi-Fi 6E Motherboard5,178$439Compare
Orbita MB-8683 SE B850 ATX Motherboard2,727$159Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-5251 Ultra Z790 ATX DDR4 Wi-Fi 6E Motherboard”, https://vextor7.com/item/9751728 (accessed 2026-10-24).