Hardware Spec Index

Halcyra MB-3976 XT B650 ATX Wi-Fi 6E Motherboard

Motherboards · Halcyra · SKU MB3976-XT · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index3,006 (Motherboards scale)
Category rank#4,815
Street price$189
Power30 W
Performance per dollar15.90
Released2022

Specifications

BrandHalcyra
ModelHalcyra MB-3976 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 slots3 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
Orbita MB-4936 Prime X570 E-ATX Motherboard2,421$99Compare
Kyndral MB-9543 Prime B550 Mini-ITX Motherboard2,556$129Compare
Kyndral MB-4087 SE B550 Mini-ITX Wi-Fi 6E Motherboard3,082$179Compare
Novexa MB-7908 SE B650E E-ATX Wi-Fi 7 Motherboard5,561$699Compare
Kyndral MB-3958 XT X670E ATX Wi-Fi 7 Motherboard4,680$489Compare
Novexa MB-6077 Pro X570 ATX Wi-Fi 6E Motherboard4,530$409Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-3976 XT B650 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/18173583 (accessed 2026-10-25).