Hardware Spec Index

Halcyra MB-9771 Prime A620 ATX Motherboard

Motherboards · Halcyra · SKU MB9771-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,261 (Motherboards scale)
Category rank#22,711
Street price$89
Power22 W
Performance per dollar25.40
Released2023

Specifications

BrandHalcyra
ModelHalcyra MB-9771 Prime
SocketAM5
ChipsetA620
Form factorATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM12+1+1 phases, 70 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Halcyra MB-9771 Prime A620 ATX Motherboard”, https://vextor7.com/item/19554227 (accessed 2026-10-20).