Mikrotik RB911-5HacD 650Mhz CPU, 64MB RAM, 1x Ethernet, onboard 5Ghz dual chain wireless with AC, RouterOS L3

Mikrotik RB911G-5HPacD 720Mhz CPU, 128MB RAM, 1x Ethernet, onboard 802.11ac ,two chain 5Ghz wireless , RouterOS L3

Mikrotik RB922UAGS-5HPacD 720Mhz CPU, 128MB RAM, 1x Gigabit Ethernet, 1xSFP cage, 1xminiPCI-e, 1xSIM, onboard 802.11ac ,two chain 5Ghz wireless , RouterOS L4