Arris SB6183 Surfboard Docsis 3.0 686 Mbps Cable Modem 16X4 Channels - White Brand: Arris Model: SB6183 Compatible Models: Cox, Sprectrum, Xfinity, and other major US cable internet providers Item includes: Device only Quality: Original Condition: Renewed Grade A fully tested and working properly. ONLY DEVICE meant to be a Replacement Unit No Power adapter included Features: ?16 Downstream X 4Upstream ? Docsis bonded channels ? Up to 686 Mbps ? Ethernet Notes: This item is exactly as pictured. Please note box may be damaged due to bulk storage. We are a Wholesale small business based in Florida, dedicated mostly to Cellphones and Accessories, but not exclusively since we get a variety of closeout lots. Selling since 2002 we know the importance of your purchase no matter how much you spend, please know that we will always do the best to resolve any issue. We work Monday to Friday 9 to 5, and answer all questions daily, please give us the chance to fix the problem before opening a case or leaving feedback. We are always willing to work out with you if the price doesn?t seem fair to you, feel free to use Best offer for wholesale orders mostly. Thank you so much for your interest in our items.