Hardware Spec Index

Halcyra MB-7646 XT X870E ATX Wi-Fi 7 Motherboard

Motherboards · Halcyra · SKU MB7646-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index4,557 (Motherboards scale)
Category rank#24,079
Street price$359
Power42 W
Performance per dollar12.69
Released2026

Specifications

BrandHalcyra
ModelHalcyra MB-7646 XT
SocketAM5
ChipsetX870E
Form factorATX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 total, 2× PCIe 5.0 x4
Rear USB-C2× USB4 40Gbps (Type-C)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM20+2+1 phases, 90 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-4874 SE X570 Micro-ATX Wi-Fi 6E Motherboard5,548$539Compare
Novexa MB-5343 Pro B650 E-ATX Motherboard2,813$159Compare
Orbita MB-1178 Plus X870 ATX Wi-Fi 7 Motherboard5,599$499Compare
Orbita MB-2028 SE X870 Micro-ATX Wi-Fi 7 Motherboard4,494$419Compare
Orbita MB-5306 Ultra B550 Micro-ATX Wi-Fi 6E Motherboard3,579$229Compare
Orbita MB-9689 Max B550 ATX Wi-Fi 6E Motherboard3,087$179Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-7646 XT X870E ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/10279937 (accessed 2026-10-25).