Hardware Spec Index

Halcyra MB-3990 Plus B550 ATX Wi-Fi 6 Motherboard

Motherboards · Halcyra · SKU MB3990-PLUS · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,931 (Motherboards scale)
Category rank#37,141
Street price$169
Power28 W
Performance per dollar17.34
Released2020

Specifications

BrandHalcyra
ModelHalcyra MB-3990 Plus
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM15+1+1 phases, 50 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Orbita MB-1282 Prime B550 ATX Wi-Fi 6E Motherboard4,089$409Compare
Novexa MB-2067 Ti B550 ATX Wi-Fi 6E Motherboard3,083$219Compare
Halcyra MB-3818 Edge H810 E-ATX Motherboard1,699$69Compare
Zephyra MB-6530 Max B550 Micro-ATX Wi-Fi 6E Motherboard4,311$389Compare
Novexa MB-6956 Edge X570 ATX Motherboard1,679$69Compare
Novexa MB-3593 Prime B550 Micro-ATX Wi-Fi 6E Motherboard3,550$229Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-3990 Plus B550 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/93031084 (accessed 2026-10-22).