![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 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](https://i5.walmartimages.com/seo/MOTOROLA-MB7621-Cable-Modem-DOCSIS-3-0-Pairs-with-Any-Wi-Fi-Router-Approved-by-Comcast-Xfinity-Cox-and-Spectrum-1000-Mbps-Max-Speed_436782fc-d642-461b-99cf-f2c7ba8840d0.de89f0428cc53670e0afce9f57070d22.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
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
![Intel Atom-based Puma 6 Modem Chipset has Severe Latency Issues, Many Cable Modems Affected | TechPowerUp Intel Atom-based Puma 6 Modem Chipset has Severe Latency Issues, Many Cable Modems Affected | TechPowerUp](https://www.techpowerup.com/img/17-04-20/757556823533.jpg)
Intel Atom-based Puma 6 Modem Chipset has Severe Latency Issues, Many Cable Modems Affected | TechPowerUp
![Upgraded” from the Broadcom XB6 to the XB7 w/Puma 7 chip and it's slower than the old XB6 even w/WiFi 6. The wall penetration is horrible w/XB7. Curious of other peoples' experiences : Upgraded” from the Broadcom XB6 to the XB7 w/Puma 7 chip and it's slower than the old XB6 even w/WiFi 6. The wall penetration is horrible w/XB7. Curious of other peoples' experiences :](https://i.redd.it/mat4779gq8g61.jpg)
Upgraded” from the Broadcom XB6 to the XB7 w/Puma 7 chip and it's slower than the old XB6 even w/WiFi 6. The wall penetration is horrible w/XB7. Curious of other peoples' experiences :
![Netgear AC1750 DOCSIS 3.0 WiFi Cable Modem Router Xfinity Spectrum Cox Certified 606449096231 | eBay Netgear AC1750 DOCSIS 3.0 WiFi Cable Modem Router Xfinity Spectrum Cox Certified 606449096231 | eBay](https://i.ebayimg.com/images/g/1DQAAOSwRtJi9Iu-/s-l1600.jpg)
Netgear AC1750 DOCSIS 3.0 WiFi Cable Modem Router Xfinity Spectrum Cox Certified 606449096231 | eBay
![Amazon.com: ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more , Two 1 Gbps Ports , 1 Gbps Max Internet Speeds , 4 OFDM Channels Amazon.com: ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more , Two 1 Gbps Ports , 1 Gbps Max Internet Speeds , 4 OFDM Channels](https://m.media-amazon.com/images/I/71TTHmK-XXL._AC_UF350,350_QL80_.jpg)