Hardware Spec Index

Halcyra MB-7977 XT B650 ATX Wi-Fi 6E Motherboard

Motherboards · Halcyra · SKU MB7977-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index3,198 (Motherboards scale)
Category rank#22,972
Street price$159
Power29 W
Performance per dollar20.11
Released2022

Specifications

BrandHalcyra
ModelHalcyra MB-7977 XT
SocketAM5
ChipsetB650
Form factorATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
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 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-8703 Edge Z890 Mini-ITX Wi-Fi 7 Motherboard4,467$419Compare
Halcyra MB-7634 Edge B550 ATX Motherboard2,722$139Compare
Halcyra MB-2721 Ti B850 Micro-ATX Motherboard2,651$129Compare
Kyndral MB-4218 SE B650 ATX Wi-Fi 7 Motherboard3,842$269Compare
Halcyra MB-2262 XT B650 ATX Wi-Fi 6E Motherboard3,735$259Compare
Zephyra MB-5843 Edge B760 ATX DDR4 Wi-Fi 6E Motherboard4,024$379Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-7977 XT B650 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/2748631 (accessed 2026-10-20).