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NETGEAR Model 6425815
NETGEAR – Nighthawk 32 x 8 DOCSIS 3.1 Voice Cable Modem – Black
★★★★★★★★★★ (4.2) 20 reviews
Original price was: $349.99.$279.99Current price is: $279.99. Save $70
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Delivery Tue, Nov 10 – Thu, Nov 12 Free shipping
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- Free shipping $60+3–5 business days
- 30-day returnsMoney-back guarantee
- Brand-newManufacturer warranty
- Ships from the USColumbus, OH
- Compatible with major U.S.
- cable providers Ultrafast cable modem that works with all major U.S.
- cable service providers with all Internet speed tiers.DOCSIS 3.1 cable modem Features 32 x 8 channel bonding for download speeds up to 2.5 Gbps, so you can avoid rental fees from your cable and Internet service provider.32 downstream and 8 upstream SC-QAM channels This modem is ideal for streaming HD videos, faster downloads, and high-speed online gaming.Simple CD-less installation Quickly and easily guides you through the step-by-step installation process.IPv6 support Supports the most recent version of the Internet Protocol (IP).Voice phone support* For use with Xfinity Voice service and up to two telephone lines with enhanced call features, including caller ID, three-way conference calling, call forwarding and more.Works with any Wi-Fi router Connect any Wi-Fi router to this modem's Ethernet port to support all your wireless devices.Multi-gigabit Internet speed system Experience a new generation of cable modems that deliver fast download and upload speeds.2.5 Gbps Gigabit Ethernet port, auto sensing technology Connects to your computer or separate Wi-Fi router.Two RJ11 telephone ports Support up to two landlines.* Requires Xfinity from Comcast Voice service plan.
- Will not work with any other voice service except Xfinity Voice.
Key specs
- Weight
- 1.09 lbs
- Dimensions
- 3.7 × 8.2 × 6.8 in
- Brand
- NETGEAR
- Model Number
- CM2050V-100NAS
- Product Name
- Nighthawk 32 x 8 DOCSIS 3.1 Voice Cable Modem
- Color
- Black
- Internet Service Provider (ISP) Compatibility
- Cox Communications
- Weight
- 1.09 lbs
- Dimensions
- 3.7 × 8.2 × 6.8 in
- Brand
- NETGEAR
- Model Number
- CM2050V-100NAS
- Product Name
- Nighthawk 32 x 8 DOCSIS 3.1 Voice Cable Modem
- Color
- Black
- Internet Service Provider (ISP) Compatibility
- Cox Communications
- Wired Speed
- 10000 megabits per second
- System Requirements
- Cable Broadband Internet service
- Product Height
- 6.8 inches
- Product Length
- 3.7 inches
- Product Width
- 8.2 inches
- Product Weight
- 1.09 pounds
- Modem Type
- High speed
- Warranty - Parts
- 1 year
- Warranty - Labor
- 1 year
- UPC
- 606449147483
- Compatible with major U.S. cable providers
Ultrafast cable modem that works with all major U.S. cable service providers with all Internet speed tiers. - DOCSIS 3.1 cable modem
Features 32 x 8 channel bonding for download speeds up to 2.5 Gbps, so you can avoid rental fees from your cable and Internet service provider. - 32 downstream and 8 upstream SC-QAM channels
This modem is ideal for streaming HD videos, faster downloads, and high-speed online gaming. - Simple CD-less installation
Quickly and easily guides you through the step-by-step installation process. - IPv6 support
Supports the most recent version of the Internet Protocol (IP). - Voice phone support*
For use with Xfinity Voice service and up to two telephone lines with enhanced call features, including caller ID, three-way conference calling, call forwarding and more. - Works with any Wi-Fi router
Connect any Wi-Fi router to this modem’s Ethernet port to support all your wireless devices. - Multi-gigabit Internet speed system
Experience a new generation of cable modems that deliver fast download and upload speeds. - 2.5 Gbps Gigabit Ethernet port, auto sensing technology
Connects to your computer or separate Wi-Fi router. - Two RJ11 telephone ports
Support up to two landlines. - * Requires Xfinity from Comcast Voice service plan. Will not work with any other voice service except Xfinity Voice.
Standard US ground delivery is $5.49 and arrives in 3–5 business days. Orders over $60 ship free. Returns are accepted within 30 days of delivery.





















vonSchtupp (verified owner) –
It just works – Purchased this modem to take advantage of Xfinity 2.5Gig internet service. Within 20 minutes of opening the box I was up and running with my service showing the advertised speed.
JamesD (verified owner) –
Rough start, but smooth sailing since. – Setup was trickier than usual. I’m not well versed in electronics, so I don’t make recommendations. I will say it’s working well for my needs.
AnneS (verified owner) –
Netgear – Slick design and easy set-up with router and phone line.
WarrenW (verified owner) –
NETGEAR – Nighthawk 32 x 8 DOCSIS 3.1 Voice Modem – Modem works like a charm. Installation and integration was almost seamless.
MyBulldogOwnsMe2 (verified owner) –
Nighthawk – Easy set up with night hawk router as recommended for xfinity
btomup (verified owner) –
Works great. – Have had this for a while now and it has worked great. We do not have to pay comcast/xfinity to rent a modem.
JeffG (verified owner) –
Problem solver – Used it to replace 4 yr old modem I thought may be causing dropped calls. Easy to install, and it solved the dropped call problem. I recommend it.
SamuelP (verified owner) –
Title: Quality Product – Description: we are very happy with our purchase of our Netgear Night hawk (CM2050V)
RyanG (verified owner) –
Poor Experience – Product didn’t work. After a month of single digit download speeds, I finally gave up on this product. Due to Best Buy’s 15-day return window, I’m now stuck with this product and wasted over $300. I purchased a different router and everything’s fine now, but I still have a $300 paperweight that I can’t do anything with.
KevinR (verified owner) –
Nighthawk cable modem was easily set up after letting my internet provider know i was replacing my old modem.
LarryR (verified owner) –
Nighthawk cable modem review – Work as expected. Need to add a deco (TP Link) for wifi. Be everything seem to be working well together.
LN006 (verified owner) –
solid performer – Needed to update my old cable modem and we still have a voice line, so limited choices. This works well with improved download speeds and stability compared to our old modem, and set up was easy without any glitches.
HenriB (verified owner) –
Netgear Nighthawk – Nice product works well with my landline and I’m very happy with it
Mrda (verified owner) –
Best Available – The modern is very fast and with extenders, the range is fantastic. The signal is solid, even outdoors.
GARYP (verified owner) –
modem – easy to install and set up. use it at home. Reaches the whole house, even when the microwave is running.
Foxfam (verified owner) –
Great Product – This is a solid product. A bit expensive however it has a very specific purpose…if you have Comcast/Xfinity phone service as well as internet it has the required ports.
I replaced a modem with combined router, so a user needs to be aware this is a modem only with phone port. We used an eero router and added a Netgear switch and everything worked out fine.
CARVINC (verified owner) –
Netgear Modem for Xfinity – This modem was not able to connect to Wi-Fi. I tried two different set of routers and did not work. Finally I switched to a different modem (ARRIS) and everything worked fine.
BRENDAO (verified owner) –
works good – this product works great so far. it’s easy to use and was easy to set up.
DAVIDS (verified owner) –
didn’t not work with optimum voice – was told by BestBuy teck. that it would work with optimum voice and it doesn’t so had to return it
EDWARDB (verified owner) –
Not new but used – I was unable to gain access to the Internet and had to take it into Xfinity store. While there they came to the conclusion the address had already been assigned which means this unit was not brand new.