Hardware Spec Index

Halcyra MB-8977 Plus B550 Mini-ITX Wi-Fi 6 Motherboard

Motherboards · Halcyra · SKU MB8977-PLUS · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index3,221 (Motherboards scale)
Category rank#7,363
Street price$189
Power31 W
Performance per dollar17.04
Released2020

Specifications

BrandHalcyra
ModelHalcyra MB-8977 Plus
SocketAM4
ChipsetB550
Form factorMini-ITX
Memory2× DDR4 DIMM, up to 64 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 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, 60 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

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

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-6556 XT X570 Micro-ATX Wi-Fi 6E Motherboard4,234$399Compare
Halcyra MB-6898 Edge B550 Micro-ATX Motherboard1,676$69Compare
Halcyra MB-4832 Prime Z790 Micro-ATX DDR4 Wi-Fi 6E Motherboard5,653$669Compare
Orbita MB-2653 Prime X570 E-ATX Motherboard1,691$79Compare
Kyndral MB-5644 SE X570 Mini-ITX Motherboard1,599$79Compare
Zephyra MB-2192 Ultra B760 ATX DDR4 Wi-Fi 6E Motherboard3,502$249Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-8977 Plus B550 Mini-ITX Wi-Fi 6 Motherboard”, https://vextor7.com/item/93669618 (accessed 2026-10-20).