Hardware Spec Index

Halcyra MB-4685 Prime A620 Micro-ATX Motherboard

Motherboards · Halcyra · SKU MB4685-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,717 (Motherboards scale)
Category rank#13,722
Street price$79
Power18 W
Performance per dollar21.73
Released2025

Specifications

BrandHalcyra
ModelHalcyra MB-4685 Prime
SocketAM5
ChipsetA620
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 256 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
VRM11+1+1 phases, 50 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Halcyra MB-4685 Prime A620 Micro-ATX Motherboard”, https://vextor7.com/item/2890216 (accessed 2026-10-23).