Hardware Spec Index

Halcyra MB-8640 Ultra B650E ATX Wi-Fi 6E Motherboard

Motherboards · Halcyra · SKU MB8640-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index5,731 (Motherboards scale)
Category rank#11,396
Street price$609
Power54 W
Performance per dollar9.41
Released2022

Specifications

BrandHalcyra
ModelHalcyra MB-8640 Ultra
SocketAM5
ChipsetB650E
Form factorATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots4 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM24+2+2 phases, 110 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
Halcyra MB-5853 Pro B860 Mini-ITX Wi-Fi 7 Motherboard3,939$289Compare
Halcyra MB-6208 Ti X570 ATX Wi-Fi 6E Motherboard5,321$629Compare
Zephyra MB-5092 Edge Z790 Micro-ATX Wi-Fi 7 Motherboard5,217$509Compare
Novexa MB-9202 SE X870 Micro-ATX Wi-Fi 7 Motherboard5,209$549Compare
Kyndral MB-6709 Ultra H610 Micro-ATX DDR4 Motherboard1,915$89Compare
Kyndral MB-5666 Core B650 ATX Wi-Fi 6E Motherboard3,016$199Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-8640 Ultra B650E ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/19920243 (accessed 2026-10-22).