This combination cable modem and WiFi router supports DOCSIS 3.1, dual-band WiFi, and Gigabit Ethernet. Xfinity identifies CGM4140COM as an XB6 Advanced Gateway with two Gigabit Ethernet ports and maximum data throughput up to 1 Gbps.
Includes the gateway and connected cables shown in the photos.
Please note that Xfinity gateways may require activation through Xfinity, and service compatibility/activation depends on the provider and account status. Sold exactly as shown.
Condition
Used condition. Visible scratches, scuffs, dust, and surface wear on the exterior housing and top panel. Bottom ventilation area and label show accumulated dust/debris. Cables shown are included.
Functionality has not been verified.
Item Specifics
- Brand: Xfinity / Technicolor
- Model: CGM4140COM
- Product Line: xFi Advanced Gateway
- Friendly Model Name: XB6
- Type: Cable Modem & WiFi Router
- DOCSIS Standard: DOCSIS 3.1
- WiFi Standard: WiFi 5 / 802.11ac
- WiFi Bands: Dual Band 2.4 GHz / 5 GHz
- Ethernet Ports: 2
- Ethernet Speed: Gigabit Ethernet
- Maximum Data Throughput: Up to 1 Gbps
- Connectivity: Ethernet / Coax / WiFi
- Color: Black / Dark Gray
- Features: WPS, Dual-Band WiFi, Xfinity xFi Support
- Power: 120 V AC input via power adapter
- Compatible Provider: Xfinity / Comcast
- MPN: CGM4140COM
- Condition: Used
Xfinity lists CGM4140COM as one of the two XB6 model numbers and confirms dual-band WiFi, two Gigabit Ethernet ports, and up to 1 Gbps throughput.
SEO Keywords
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