Hardware Spec Index

Halcyra MB-5903 Prime H810 ATX Motherboard

Motherboards · Halcyra · SKU MB5903-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,807 (Motherboards scale)
Category rank#46,002
Street price$79
Power18 W
Performance per dollar22.87
Released2026

Specifications

BrandHalcyra
ModelHalcyra MB-5903 Prime
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 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingNone
VRM11+1+1 phases, 50 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Halcyra MB-5903 Prime H810 ATX Motherboard”, https://vextor7.com/item/94814585 (accessed 2026-10-25).