Hardware Spec Index

Orbita MB-4890 Pro Z790 ATX DDR4 Wi-Fi 6E Motherboard

Motherboards · Orbita · SKU MB4890-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index4,494 (Motherboards scale)
Category rank#31,086
Street price$429
Power43 W
Performance per dollar10.48
Released2023

Specifications

BrandOrbita
ModelOrbita MB-4890 Pro
SocketLGA1700
ChipsetZ790
Form factorATX
Memory2× DDR4 DIMM, up to 64 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)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM20+2+2 phases, 90 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysIntel LGA1700 SocketPCIe 5.0 ExplainedWi-Fi 6E ExplainedAMD AM5 Chipsets Compared

Similar Motherboards

ModelBenchmarkPriceCompare
Novexa MB-7801 Ultra B650 ATX Wi-Fi 6E Motherboard3,087$179Compare
Novexa MB-8595 SE B760 Micro-ATX Wi-Fi 6E Motherboard3,197$209Compare
Orbita MB-2429 Plus B850 ATX Wi-Fi 7 Motherboard4,348$419Compare
Zephyra MB-5545 Max X570 Micro-ATX Motherboard1,659$69Compare
Orbita MB-8792 Prime X870 ATX Wi-Fi 7 Motherboard5,139$479Compare
Novexa MB-7822 Core X870 Mini-ITX Wi-Fi 7 Motherboard4,735$469Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-4890 Pro Z790 ATX DDR4 Wi-Fi 6E Motherboard”, https://vextor7.com/item/8209396 (accessed 2026-10-22).