– Dual-band Wireless AC3100 Gigabit
– 8 Gigabit Lan ports
– Broadcom® NitroQAMTM 技術
– Dual-Core 1.4Ghz Processor
– 512 MB RAM
– Link aggregation

Warranty : 3 Years
https://www.asus.com/hk/Networking/RT-AC88U/