Hardware Spec Index

Orbita MB-3991 Ultra H610 E-ATX Motherboard

Motherboards · Orbita · SKU MB3991-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,289 (Motherboards scale)
Category rank#15,033
Street price$89
Power21 W
Performance per dollar25.72
Released2022

Specifications

BrandOrbita
ModelOrbita MB-3991 Ultra
SocketLGA1700
ChipsetH610
Form factorE-ATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-7200+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingNone
VRM12+1+1 phases, 60 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Orbita MB-3991 Ultra H610 E-ATX Motherboard”, https://vextor7.com/item/1669652 (accessed 2026-10-20).