Mikrotik RBSXTG-5HPacD QCA9557 720MHz CPU 128MB DDR2, RouterOS, Level4 license, 20/40/80MHz, 15-60V DC, 802.3af/at supported Onboard dual chain 5GHz 802.11ac extended temperature range -30C to +80C up to 540Mbps throughput low latency Point to Point Gigabit Ethernet