Motherboard provider with Cortex-A53 or ARM Cortex-A57

Hello,

I want to experiment with a storage solution ARM based. Is there any provider actually selling dev kits or consumer boards based on ARM Cortex-A53 or ARM Cortex-A57?

Obviously the main requirement for purchase is the availability of SATA3 ports for HDD.

PS I am sorry if this is the wrong section. If that's the case just feel free to move my post where is appropriate.

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