This promotion is for Rewards members only. To take advantage of exclusive offers like these, join Office Depot® OfficeMax® Rewards now!
NETGEAR DOCSIS 3.0 8x4 Cable Modem, CM400 Item # 470401
Thank you, you will now be redirected to comparisons.
Just a moment while we prepare the page
Check In-Store Availability
Connect to high-speed cable Internet
- Create a home network and share an Internet connection. Connects to your cable provider's network (service required). Supports maximum speeds of up to 340Mbps for downloading and uploading.
- Owning your cable modem saves you money in the long run, ss you eliminate rental fees. Check with your cable provider to confirm savings.
- Approved by CableLabs® for use on most U.S. cable systems. Compatible with U.S. cable Internet service providers (ISPs).(Not compatible with cable-bundled voice services).
- Connect wireless devices directly to your computer or wireless router.
- Includes Gigabit Ethernet port with auto-sensing technology for faster access and downloads
- Designed to meet DOCSIS 3.0 specifications and is also backward compatible with DOCSIS 2.0 networks.
- Offers fast download and upload speeds — 343Mbps download and 122Mbps upload. Maximum rate is derived from DOCSIS 3.0 specifications and actual throughput will vary depending on the level of Internet service you maintain with your provider.
- Features Internet Protocol Version 6 (IPv6) next generation Internet addressing support.
- Includes everything you need to get started — power adapter, Ethernet cable, CD-ROM, stand and Quick Install Guide.
|maximum download speed||343 MB/s|
|maximum upload speed||122 MB/s|
|Product Type||Cable Modem|
|Ethernet Technology||Gigabit Ethernet|
|Number of Network (RJ-45) Ports||1|
|Show More ▾|
From the Manufacturer|Powered by
NETGEAR DOCSIS 3.0 8x4 Cable Modem CM400
Why Buy Your Own Modem?Save up to $168/year
Eliminates monthly rental fees.
No WiFi limits
You’re free to choose & connect the best router for your home’s WiFi needs.
Worry-Free Certified CompatibilitySwap modems. Not problems. CM400 is compatible with all major cable providers including certification with Xfinity by Comcast, Spectrum, and COX.*
*Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirectTV, DISH and any bundled voice services
Built for Speed
Supports cable internet plans with speeds up to 100Mbps ensuring fast, reliable internet speed for your home.
Works with Any WiFi Router
Plug the modem into the router that best meets your wireless needs and start streaming.
Easy 5 Minute SetupStep 1:Plug your coax cable into the modem.
Step 2: Activate by either
(a) connecting an Ethernet cable to your computer and following the on-screen setup, or
(b) calling your cable provider to activate over the phone.
Step 3: Plug an ethernet cable between the modem and your WiFi router.
DatasheetPDF, 526K, 2 pages