Highlights
- Key Specs
- Internet Service Provider (ISP) Compatibility: Most cable providers (The internet service provider(s) that the device is able to work with and/or connect to with minimal setup.)
- DOCSIS Certification: 3.1 (DOCSIS (Data over Cable Service Interface Specification) is a telecommunications standard that allows high-bandwidth data transfer via a coaxial cable for internet access. Each version updates the previous standard and is backwards compatible with other versions.)
- Downstream Data Speed: 2000.0 megabits per second (The maximum speed at which data is downloaded from the internet.)
- Upstream Data Speed: 1000.0 megabits per second (The maximum speed at which data can be transferred from the client to the server, or the upload speed.)
- Channel Bonding: 32 x 8 (The process of combining adjacent channels within a given frequency band to deliver faster broadband speeds. Channel bonding combinations are indicated as "downstream x upstream" e.g. 16x4 (16 channels dedicated for downloading data and 4 channels for uploading). The more channels, the more network traffic the device can support.)
- Number of LAN Ports: 2 (Number of devices able to be connected to the Local Area Network (LAN). LAN ports allow wired connections to other networking devices (wireless access points, range extenders, etc.) in order to share the internet connection received through a WAN port.)
- General
- Brand: NETGEAR
- Model Number: CM2500-100NAS
- Product Name: Nighthawk Mid/High-Split 32 x 8 DOCSIS 3.1 Cable Modem
- Color: Black
- Network
- Quality Of Service (QoS) Traffic Prioritization: true (Allows a user to manage a device's network performance by configuring the types of traffic that receive top priority for transmission. High priority functions and applications receive maximum network performance, while low priority traffic receives minimum performance.)
- Certifications Listings & Approvals
- DOCSIS Compliant: true
- Speed
- Wired Speed: 2000.0 megabits per second (The maximum rate at which data is transferred between a network device and router using an Ethernet cable.)
- Gigabit Ethernet Speed: true (Supports the gigabit Ethernet networking standard, which has a data rate of at least one gigabit per second, or 1,000 Mbps.)
- Compatibility
- System Requirements: Cable Broadband Internet service, Wi-Fi router required for connection to Wi-Fi devices (The software that a product must have for it to be able to integrate with another product.)
- Dimensions
- Product Height: 6.8 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Length: 3.7 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Product Width: 8.2 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 1.09 pounds (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 1 Year
- Warranty - Labor: 90 Days
- Other
- Modem Type: High speed
- UPC: 606449157758
Upgrade to faster speeds with the revolutionary DOCSIS 3.1 mid/high-split cable modem from NETGEAR. The Nighthawk CM2500 cable modem is specifically engineered to handle today’s faster DOCSIS 3.1 cable internet speeds that can only be accessed with mid/high-split technology, such as Xfinity’s 900Mbps Internet download speeds and 100Mbps upload speeds. Your entire family can enjoy faster download speeds up to 2Gbps (with link aggregation) and unprecedented upload speeds up to 1Gbps for lag-free gaming, crisp video conferencing, smoother music and video streaming, and instant app downloads. Connect for multi-gig speeds up to 2Gbps by connecting the two 1Gig ports to a router that supports Internet with link aggregation. And to push your Nighthawk’s performance even further, you can simply pair the CM2500 with a NETGEAR WiFi 6E or WiFi7 router or with our amazing Orbi system. The Nighthawk CM2500 works seamlessly with every major U.S. cable service provider.
- Engineered for today’s faster DOCSIS 3.1 cable internet speeds: Mid/high-split DOCSIS 3.1 cable modem delivers up to 2Gbps of download speeds and 1Gbps of upload speeds.
- Upgrade your modem technology: Unlock faster cable internet speeds, such as Xfinity’s 900Mbps download speeds and 100Mbps upload speeds. Works with all major US internet providers
- Download faster: Faster download speeds powers your digital lifestyle with enhanced speed, capacity, efficiency, and response times.
- Upload 10x faster: Impressive upload speeds for seamless multi-family gaming, video conferencing, and uploading even the largest files - simultaneously. Plus provides easy remote access to your home security cameras and files on your NAS.
- Combine gigabit ISP speed with more NETGEAR innovations: For the ultimate in performance, link NETGEAR’s award-winning WiFi 6E or WiFi 7 router or Orbi system to the CM2500 cable modem.
- Take on future Internet speeds: Stay ahead of future internet speeds with our mid/high-split DOCSIS 3.1 cable modem for much higher performance levels.
- Save money every single month: Save up to $300 a year in ISP rental fees by owning this high-performance modem.
- Connect for fast speed: Connect your router’s Internet port directly into the modem’s 1Gig port for fast Internet speed. Or reach up to 2Gbps by connecting the two Gigabit ports to a router with link aggregation for up to 2Gbps.
Whats Included
- NETGEAR Nighthawk Mid/high-Split 32 x 8 DOCSIS 3.1 Cable Modem
- Power adapter
- Ethernet cable
- Quick install guide
Disclaimers
- Gigabit service plans required for Gigabit or Multi-Gig Internet speeds.
Q: What is the maximum download speed this modem can handle?
A: The Nighthawk CM2500 cable modem can handle download speeds up to 2Gbps.
Q: How many LAN ports does this modem have?
A: This modem has 2 LAN ports.
Q: Is this modem compatible with all major US internet providers?
A: Yes, this modem is compatible with all major US internet providers.
Q: How much money can I save with this modem compared to renting from my ISP?
A: This high-performance modem can save you up to $300 per year in ISP rental fees.
Q: What is the maximum upload speed of this modem?
A: This modem boasts an upload speed of up to 1Gbps.
Q: Does this modem have a built-in WiFi router?
A: No, this modem does not have a built-in WiFi router and you would need to connect it to a separate router.
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Q: Is this modem compatible with Verizon fios ?
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NETGEAR - Nighthawk Mid/High-Split 32 x 8 DOCSIS 3.1 Cable Modem - Black
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| Pros for NETGEAR - Nighthawk Mid/High-Split 32 x 8 DOCSIS 3.1 Cable Modem - Black | |||
|---|---|---|---|
| Speed | Speed, Ease of use, Performance, Signal Strength, Compatibility | Speed, Ease of use, Performance, Size, Setup | Speed, Easy setup, Reliable, Docsis 3.1, No issues |
| Cons for NETGEAR - Nighthawk Mid/High-Split 32 x 8 DOCSIS 3.1 Cable Modem - Black | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Expensive, Warranty, Rental, Comcast, Connection |
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Reviews
Customers are saying
Customers are positive about the easy setup process of the NETGEAR Nighthawk Mid/High-Split 32 x 8 DOCSIS 3.1 Cable Modem. They appreciate that the modem is easy to install and connect, with no reported issues. The Nighthawk app is also mentioned as being very intuitive and user-friendly.
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The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products or points for an honest, helpful review.
- Rated 5 out of 5 stars
good update
Our old modem stopped being supported by Spectrum and would eventually start to drop the signal. I picked this model up as it's supported, and the signal has been perfect.
Posted by Hael
- Rated 5 out of 5 stars
Fast Modem
Awesome speed uploads increased fro 50 Mbps to 350 uploads comcast
Posted by JohnnyP
- Rated 5 out of 5 stars
Easy to use and a great price
I have Xfinity and this router really goes above and beyond. It’s ease of use and set up make troubleshooting and pinpointing devices on my network easy. Plus it can handle a variety of devices and the Netgear app helps to keep everything organized.
Posted by MikeM