This is an ASUS RT-AC88U dual band modem and its blazing fast and in almost new condition. It is fully functional and is great for productivity and gaming. It has a dual band wireless setup and the WiFi is strong enough to fill my entire house and backyard. It's in my basement and reaches my 2nd floor on the other side of the house with no problems. This router goes for over $300 new and I'm asking $200 or best offer. Let me know if you have any questions. Here are some specs: With the widest-ever Wi-Fi coverage, lightning-fast USB and WAN/LAN speed plus total security and 8 Gigabit LAN ports, the RT-AC88U is as well-rounded as it is top-of-the-line.Ultimate Gaming and 4K StreamingNitroQAM Technology - Seamless ExperienceWhether you're gaming online in a heated competition or streaming a live event in 4K UHD, lag and buffering are simply not an option. NitroQAM (1024-QAM) technology on the RT-AC88U delivers a combined 3167 Mbps Wi-Fi speed, ensuring everyone on your network can enjoy smooth streaming and low-latency online gaming.DOUBLE GAMING BOOSTEnjoy low-latency online gamingwith boosted internet and home network performance!Free Game Accelerator InsidePing time and variance are critical technical parameters that affect responsiveness in online gaming, and their values depend heavily on the route game packets take to and from their destination. The Gamers Private Network (GPN) from WTFast automatically performs route optimization, choosing the most efficient route for game packets, resulting in consistently-lower ping time and minimal packet loss. With RT-AC88U this optimization is free for accelerating one selectable device at a time, so you can enjoy the results on supported competitive multi-player online games1.Everywhere Entertainment in Your Smart HomeBandwidth for AllRT-AC88U is the master of entertaining, able to support as many devices as people you invite over and can even maintain multiple simultaneous Full HD 1080P streams.