--- product_id: 45114909 title: "ARRIS (SB6190-RB) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty -Renewed" brand: "commscope" price: "253.91 DT" currency: TND in_stock: true reviews_count: 8 category: "Amazon Renewed" url: https://www.desertcart.tn/products/45114909-arris-sb6190-rb-cable-modem-docsis-3-0-32x8-gigabit store_origin: TN region: Tunisia --- # 32x8 DOCSIS 3.0 channel bonding 800 Mbps max speed 1 Gigabit Ethernet port ARRIS (SB6190-RB) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty -Renewed **Brand:** commscope **Price:** 253.91 DT **Availability:** βœ… In Stock ## Summary > πŸš€ Own your speed, ditch the rental, and surf like a boss! ## Quick Answers - **What is this?** ARRIS (SB6190-RB) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty -Renewed by commscope - **How much does it cost?** 253.91 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/45114909-arris-sb6190-rb-cable-modem-docsis-3-0-32x8-gigabit) ## Best For - commscope enthusiasts ## Why This Product - Trusted commscope brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Save Big, Own It:** Cut monthly rental fees by owning your modemβ€”smart savings for savvy pros. - β€’ **Compact & Reliable:** Sleek white design with a 2-year warranty ensures your network stays solid and stylish. - β€’ **Blazing Fast DOCSIS 3.0:** Harness 32 downstream & 8 upstream channels for ultra-smooth streaming and gaming. - β€’ **Gigabit Ethernet Powerhouse:** Single port delivering up to 1 Gbps for seamless wired connectivity. - β€’ **Provider-Approved Compatibility:** Works flawlessly with Cox, Xfinity & major US cable ISPsβ€”plug and play confidence. ## Overview The ARRIS SB6190-RB is a DOCSIS 3.0 cable modem featuring 32 downstream and 8 upstream bonded channels, supporting internet plans up to 800 Mbps. It includes a single Gigabit Ethernet port for connecting to routers or devices and is compatible with major US cable providers like Cox and Xfinity. This renewed modem offers a cost-effective alternative to rental hardware, backed by a 2-year warranty, making it an ideal choice for professionals seeking reliable, high-speed wired internet. ## Description The SB6190 is a DOCSIS 3.0 cable modem capable of bonding up to 32 downstream and 8 upstream channels. It's best for internet speed plans up to 800 Mbps. Plus, when you purchase your modem, not only are you powering your home network with the latest technology, but you also save money on modem rental fees. Own your modem and start saving today! Review: Works with XFinity, speeds are what I expect. Not trivial to setup with a Wifi Router. - I dislike "renting" HW from a internet supplier. In my new place, Xfinity was my only option. While I had problems with Comcast 10+ years ago, with no other options I was hoping things had improved. This modem works exactly as expected. When Xfinity came out to setup my service, the modem came up and I was able to plug in and get internet access with the tech here. Simple. One ethernet port and no Wifi, but a good price. However, I wanted to use my slightly older Netgear Nighthawk D7000 Wifi-Router as my primary connection into the house. It took calls to Netgear, Arris, and Xfinity before I found the right set of steps to get everything working. Not well documented, and none of the helpdesks could do much to get me working. While I reset things so many time across two days, I believe the right steps were: - Arris up and working (can see internet with a hardwired PC) - Cable from Arris to Nighthawk "Internet/Wan" port - Cold boot router - PC to ethernet port on router - Navagate to 192.168.0.1 (Nighthawk admin page) - Netgear Genie comes up, let it do its thing (10+ minutes) I had to have everything up before I could use 192.168.100.1 to get to the arris modem page, but it turned out that this modem is simple enough that the only thing I did when I got there was turned off all the the LEDs (blue and bright). I would hope other routers would come up easier. 5-stars for the modem (after the setup pain). I'm getting full speed and things have been solid. Review: Awesome works great! - Awesome and reliable works as it should and simple to set up. ## Features - Approved for Cox and Xfinity internet along with other US cable internet providers. Is NOT compatible with ATT, CenturyLink, Verizon, Froniter or other Fiber Optic, DSL or Satellite internet service providers. - Does NOT include Wi-Fi and Does NOT support cable digital voice service. - The SB6190 is a DOCSIS 3.0 cable modem capable of bonding up to 32 downstream and 8 upstream channels. It's best for internet speed plans up to 800 Mbps. Plus, when you purchase your modem, not only are you powering your home network with the latest technology, but you also save money on modem rental fees. Own your modem and start saving today! - 32 downstream x 8 upstream DOCSIS 3.0 bonded channels - 1 Gigabit Ethernet port for connecting to a Wi-Fi router or other device. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XPRDVDC | | Best Sellers Rank | #23,488 in Electronics ( See Top 100 in Electronics ) #26 in Computer Networking Modems #344 in Renewed Computers & Accessories | | Brand | Commscope | | Built-In Media | SURFboard Cable Modem SB6190-RB DOCSIS 3.0 - Refurbished | | Color | White | | Compatible Devices | Router | | Connectivity Technology | Ethernet | | Customer Reviews | 4.2 out of 5 stars 2,107 Reviews | | Data Transfer Rate | 800 Megabits Per Second | | Global Trade Identification Number | 00612572213759 | | Internet Service Provider | optimum | | Internet service provider | optimum | | Item Dimensions L x W x H | 5.13"L x 1.75"W x 5.25"H | | Item Type Name | Cable Modem | | Item Weight | 1.13 Pounds | | Manufacturer | Commscope | | Maximum Downstream Data Transfer Rate | 800 Megabits Per Second | | Maximum Upstream Data Transfer Rate | 262 Megabits Per Second | | Mfr Part Number | SB6190-RB | | Model Number | SB6190 | | Modem Type | Cable | | Number of Ethernet Ports | 1 | | Number of Ports | 1 | | Product Dimensions | 5.13"L x 1.75"W x 5.25"H | | UPC | 612572213759 | | Unit Count | 1.0 Count | | Warranty Description | 1 Year Limited Warranty | ## Product Details - **Brand:** Commscope - **Compatible Devices:** Router - **Connectivity Technology:** Ethernet - **Internet service provider:** optimum - **Product Dimensions:** 5.13"L x 1.75"W x 5.25"H ## Images ![ARRIS (SB6190-RB) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, [Check with your provider for compatibility]1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty -Renewed - Image 1](https://m.media-amazon.com/images/I/51vl+LrVPpL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works with XFinity, speeds are what I expect. Not trivial to setup with a Wifi Router. *by J***N on October 18, 2021* I dislike "renting" HW from a internet supplier. In my new place, Xfinity was my only option. While I had problems with Comcast 10+ years ago, with no other options I was hoping things had improved. This modem works exactly as expected. When Xfinity came out to setup my service, the modem came up and I was able to plug in and get internet access with the tech here. Simple. One ethernet port and no Wifi, but a good price. However, I wanted to use my slightly older Netgear Nighthawk D7000 Wifi-Router as my primary connection into the house. It took calls to Netgear, Arris, and Xfinity before I found the right set of steps to get everything working. Not well documented, and none of the helpdesks could do much to get me working. While I reset things so many time across two days, I believe the right steps were: - Arris up and working (can see internet with a hardwired PC) - Cable from Arris to Nighthawk "Internet/Wan" port - Cold boot router - PC to ethernet port on router - Navagate to 192.168.0.1 (Nighthawk admin page) - Netgear Genie comes up, let it do its thing (10+ minutes) I had to have everything up before I could use 192.168.100.1 to get to the arris modem page, but it turned out that this modem is simple enough that the only thing I did when I got there was turned off all the the LEDs (blue and bright). I would hope other routers would come up easier. 5-stars for the modem (after the setup pain). I'm getting full speed and things have been solid. ### ⭐⭐⭐⭐⭐ Awesome works great! *by D***T on April 6, 2026* Awesome and reliable works as it should and simple to set up. ### ⭐⭐⭐⭐⭐ Works well so far *by J***Y on June 8, 2022* I purchased a refurbished unit to save money and my two concerns were whether or not it had truly been refurbished and not just resold, and second was that I would have a hard time registering it with Comcast as it might still be listed under Comcast as in use by someone else. It turns out that I did have difficulties getting it connected to Comcast but not for the anticipated reasons. To set up a new Cable modem the Comcast process was that I download an app to my phone and follow the procedure in the app, which was where I entered the MAC address of the new modem. But the app failed to function properly and I had to pay bloody hell trying to work through Comcast's support system. I worked as a lab assistant at Scientific Atlanta back in 94 &95 when this stuff was being invented so I knew exactly what needed to happen to fix the problem but I had an extremely difficult time getting in touch with someone who could do what I asked. At one point Comcast wanted me to wait 3 days for someone to come out to may house and fix the problem. At which point I was nearly yelling at the Comcast people trying to get them to work outside their troubleshooting "menu"/"flow chart". Once I finally did get connected to a person with the appropriate skills/knowledge the problem was resolved in a couple of minutes. The modem has performed perfectly ever since. I hope it continues to do so for years to come. I can still get a little upset at the Comcast person who insisted that I should wait 3 days to have a service person come to my house so I could finally have a working internet!!! **UNBELIEVABLE** ## Frequently Bought Together - ARRIS (SB6190-RB) - Cable Modem - Fast DOCSIS 3.0 32x8 Gigabit Cable Modem, For Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Port, 800 Mbps Max Internet Speed, 2 Year Warranty - Renewed - TP-Link AC1200 Gigabit WiFi Router (Archer A6) - Dual Band MU-MIMO Wireless Internet Router, 4 x Antennas, OneMesh and AP mode, Long Range Coverage - TP-Link Dual-Band AX3000 Wi-Fi 6 Router Archer AX55 | Wireless Gigabit Internet Router for Home | EasyMesh Compatible | VPN Clients & Server | HomeShield, OFDMA, MU-MIMO | USB 3.0 | Secure by Design --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/45114909-arris-sb6190-rb-cable-modem-docsis-3-0-32x8-gigabit](https://www.desertcart.tn/products/45114909-arris-sb6190-rb-cable-modem-docsis-3-0-32x8-gigabit) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-10*