Hardware Spec Index

Zephyra MB-9903 Ultra H810 ATX Motherboard

Motherboards · Zephyra · SKU MB9903-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,919 (Motherboards scale)
Category rank#20,389
Street price$79
Power18 W
Performance per dollar24.29
Released2025

Specifications

BrandZephyra
ModelZephyra MB-9903 Ultra
SocketLGA1851
ChipsetH810
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-9000+ (OC, CUDIMM)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingNone
VRM11+1+1 phases, 60 A stages
BIOSUEFI

Related guides

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Cite this page: Hardware Spec Index, “Zephyra MB-9903 Ultra H810 ATX Motherboard”, https://vextor7.com/item/5341850 (accessed 2026-10-21).