Hardware Spec Index

Zephyra MB-6690 Pro B650 ATX Motherboard

Motherboards · Zephyra · SKU MB6690-PRO · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,839 (Motherboards scale)
Category rank#17,893
Street price$159
Power26 W
Performance per dollar17.86
Released2024

Specifications

BrandZephyra
ModelZephyra MB-6690 Pro
SocketAM5
ChipsetB650
Form factorATX
Memory4× DDR5 DIMM, up to 256 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
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 60 A stages
BIOSUEFI

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-8232 Core A620 ATX Motherboard1,855$79Compare
Orbita MB-9752 Prime B650E ATX Wi-Fi 6E Motherboard5,740$699Compare
Zephyra MB-5892 Ti X870E ATX Wi-Fi 7 Motherboard5,845$649Compare
Orbita MB-7099 XT B550 ATX Motherboard1,859$69Compare
Kyndral MB-6012 Ti B650E Mini-ITX Wi-Fi 6E Motherboard5,076$489Compare
Kyndral MB-7854 Pro B860 Micro-ATX Wi-Fi 6E Motherboard3,532$249Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-6690 Pro B650 ATX Motherboard”, https://vextor7.com/item/2918645 (accessed 2026-10-20).