Hardware Spec Index

Halcyra MB-9977 Ultra A620 Micro-ATX Motherboard

Motherboards · Halcyra · SKU MB9977-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index2,636 (Motherboards scale)
Category rank#34,565
Street price$119
Power24 W
Performance per dollar22.15
Released2025

Specifications

BrandHalcyra
ModelHalcyra MB-9977 Ultra
SocketAM5
ChipsetA620
Form factorMicro-ATX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-8000+ (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
OverclockingMemory only
VRM13+1+1 phases, 70 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Halcyra MB-9977 Ultra A620 Micro-ATX Motherboard”, https://vextor7.com/item/8968286 (accessed 2026-10-20).