Hardware Spec Index

Halcyra MB-3871 Plus B650 Mini-ITX Wi-Fi 6E Motherboard

Motherboards · Halcyra · SKU MB3871-PLUS · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index3,302 (Motherboards scale)
Category rank#4,194
Street price$179
Power31 W
Performance per dollar18.45
Released2024

Specifications

BrandHalcyra
ModelHalcyra MB-3871 Plus
SocketAM5
ChipsetB650
Form factorMini-ITX
Memory2× DDR5 DIMM, up to 128 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
Novexa MB-4512 XT A620 E-ATX Motherboard2,668$119Compare
Kyndral MB-8453 Plus B650E ATX Wi-Fi 7 Motherboard4,354$429Compare
Halcyra MB-5016 Core X870 E-ATX Wi-Fi 7 Motherboard5,900$689Compare
Orbita MB-8399 Max H610 Micro-ATX Motherboard1,636$79Compare
Zephyra MB-2355 Edge X670E E-ATX Wi-Fi 7 Motherboard4,275$409Compare
Halcyra MB-6367 XT B550 Micro-ATX Wi-Fi 6E Motherboard2,917$169Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-3871 Plus B650 Mini-ITX Wi-Fi 6E Motherboard”, https://vextor7.com/item/9703981 (accessed 2026-10-22).