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ARRIS SURFboard DOCSIS 3.1 Cable Modem & Dual-Band Wi-Fi Router for Xfinity and Cox service tiers Black SBG8300 - Best Buy
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MOTOROLA MB7621 Cable Modem, DOCSIS 3.0 - Pairs with Any Wi-Fi Router | Approved by Comcast Xfinity, Cox, and Spectrum | 1000 Mbps Max Speed - Walmart.com
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NETGEAR - DOCSIS 3.0 16x4 High Speed Cable Modem | Certified for Xfinity by Comcast, Spectrum, Cox & more (CM500) - Walmart.com
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Amazon.com: TP-Link TC-7610 DOCSIS 3.0 (8x4) Cable Modem. Max Download Speeds Up to 343Mbps. Certified for Comcast XFINITY, Spectrum, Cox, and more. Separate Router is Needed for Wi-Fi : Electronics
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Amazon.com: ARRIS SURFboard SB6141 8x4 DOCSIS 3.0 Cable Modem - Retail Packaging- White : Electronics
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