Questions & Answers

Name: NETGEAR - 8 x 4 DOCSIS 3.0 Cable Modem - Black
Brand: NETGEAR
SKU: 8860013
Price: 12.99 USD
Rating: 4.5 (2038 reviews)

NETGEAR - 8 x 4 DOCSIS 3.0 Cable Modem - Black

Model:: CM400-100NAS; |
SKU:: 8860013

User rating, 4.5 out of 5 stars with 2038 reviews.

Highly rated by customers for:

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Page Showing 61-80 of 91 questions

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Questionis this modem fast enough to work with roku?
Asked 9 years ago by joek.
- Answer Yes if works for my ps4 and roku with my router
  Answered 9 years ago by Michael
  Answer this question
QuestionIs the 802.11ac router compatible with 802.11b modem????
Asked 9 years ago by HELP.
- Answer It is both a router and modem. You may want to look at just routers. You will not need another modem if you have this.
  Answered 9 years ago by MrMo
  Answer this question
QuestionHow do I get this to work with Time Warner Cable? I have a nighthawk router too. When I call twc, they say I'm losing packages and information is missing. Not sure if it's a defective modem? I can't connect to wifi but can with ethernet cable from modem.
Asked 9 years ago by Jason.
- Answer It must be in the connection between your modem and router doesn't sound like the router if it works by going directly to it
  Answered 9 years ago by Steven
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QuestionWhich wireless modem/router combo is compatible with Comcast Xfinity? I'm not tech savvy and just want to go to Best Buy and grab one that's not more than $100.
Asked 9 years ago by SoftballMom.
- Answer Yes it is compatible with Comcast. You don't need to call them, it sends the MAC info directly to Comcast!
  Answered 9 years ago by Bruce
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QuestionI need a modem that works with century link Internet. Will this work?
Asked 9 years ago by Anonymous.
- Answer No it will not.
  Answered 9 years ago by thegreatwhitejb
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QuestionDoes this support streaming movies to your TV?
Asked 9 years ago by SMG.
- Answer Yes. I have no issues streaming Netflix, Amazon Prime, or Hulu Plus to my TV through my PS3.
  Answered 9 years ago by Anyanka
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QuestionIs it alright to lay modem flat on a desk? Will the modem get hot if you lay it down flat on a desk?
Asked 9 years ago by mitzi4.
- Answer No it can go vertical or horizontal.
  Answered 9 years ago by Chad
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Questionre: Netgear cable codem CM 400 What does the -100NAS mean? I've seen it on some CM400's info sheet and not on others?
Asked 9 years ago by carpe.
- Answer NAS is for network added storage and means you can attach a hard drive into the modem to be read by other computers linked to the modem.
  Answered 9 years ago by GvonBehren
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QuestionWhat modem or router (or combination) will provide docsis 3.0 emta and supports both internet and voice? I want to buy rather than continue renting from service provider.
Asked 9 years ago by Peter.
- Answer Model: TG862G/CTSKU: 9082028 This modem is a three in one. Internet, wireless router, voip telephony
  Answered 9 years ago by Thomas
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QuestionDo i need a service provider to use this router
Asked 9 years ago by Ethan.
- Answer No..
  Answered 9 years ago by Faez
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QuestionHI, I need a modum Campatable with time warner cable.
Asked 9 years ago by Jesusa.
- Answer I have time warner and this is the one I use
  Answered 9 years ago by Steven
  Answer this question
QuestionDoes this support Time Warner Cable?
Asked 9 years ago by Caitlin.
- Answer Yes it will support time warner
  Answered 9 years ago by Ybnrmal
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QuestionWhat firmware version is this item? Per online spec, TWC requires V1.01.13
Asked 9 years ago by TTHAM.
- Answer The latest firmware available for this modem is V1.0.0.52_1.0.81 .
  Answered 9 years ago by MasterVBGuru
  Answer this question
QuestionDo I need internet service for this device? I live in the area where, I can only get Verizon Fisio service. I just moved in a new apartment, where my landlord doesn't want any other company but Verizon.
Asked 9 years ago by Nicole.
- Answer Hi Nicole, this is not compatible with Verizon FIOS and does require cable internet service.
  Answered 9 years ago by Zeke
  Answer this question
QuestionIt is working for optimum cable. Please let me know. Thank You.
Asked 9 years ago by DC.
- Answer Duh...yes it does...modem is a modem
  Answered 9 years ago by swgg
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Questionit's compatible with xfinity Comcast.
Asked 9 years ago by isa.
- Answer Yes. I use it myself with comcast internet.
  Answered 9 years ago by Rocky
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QuestionDoes this modem compatible for Wave Broadband Internet Provider?
Asked 9 years ago by Rakoshan.
- Answer yes
  Answered 9 years ago by Cable
  Answer this question
QuestionI need to time warner cable modemI need to time warner cable modem now I have a Arris CM820A, NETGEAR - Ethernet DOCSIS 3.0 High-Speed Cable Modem is it almost same?
Asked 10 years ago by Anonymous.
- Answer This modem is certified to work on time warner. As I have twc as well
  Answered 9 years ago by Dodger1988
  Answer this question
QuestionPOWER SUPPLYI would like to know if this modem I asked about model # CM400-100 NAS has a power supply adapter and cord in the purchase to power it up with ?
Asked 10 years ago by ghost.
- Answer Yes it does
  Answered 9 years ago by JJRocketman
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QuestionconnectionsDoes this modem connect with Charter Cable without any problems?
Asked 10 years ago by Spyder.
- Answer Yes
  Answered 9 years ago by Salvatore
  Answer this question

Showing 61-80 of 91 questions

Questions & Answers

NETGEAR - 8 x 4 DOCSIS 3.0 Cable Modem - Black

Q: Questionis this modem fast enough to work with roku?

Q: QuestionIs the 802.11ac router compatible with 802.11b modem????

Q: QuestionHow do I get this to work with Time Warner Cable? I have a nighthawk router too. When I call twc, they say I'm losing packages and information is missing. Not sure if it's a defective modem? I can't connect to wifi but can with ethernet cable from modem.

Q: QuestionWhich wireless modem/router combo is compatible with Comcast Xfinity? I'm not tech savvy and just want to go to Best Buy and grab one that's not more than $100.

Q: QuestionI need a modem that works with century link Internet. Will this work?

Q: QuestionDoes this support streaming movies to your TV?

Q: QuestionIs it alright to lay modem flat on a desk? Will the modem get hot if you lay it down flat on a desk?

Q: Questionre: Netgear cable codem CM 400 What does the -100NAS mean? I've seen it on some CM400's info sheet and not on others?

Q: QuestionWhat modem or router (or combination) will provide docsis 3.0 emta and supports both internet and voice? I want to buy rather than continue renting from service provider.

Q: QuestionDo i need a service provider to use this router

Q: QuestionHI, I need a modum Campatable with time warner cable.

Q: QuestionDoes this support Time Warner Cable?

Q: QuestionWhat firmware version is this item? Per online spec, TWC requires V1.01.13

Q: QuestionDo I need internet service for this device? I live in the area where, I can only get Verizon Fisio service. I just moved in a new apartment, where my landlord doesn't want any other company but Verizon.

Q: QuestionIt is working for optimum cable. Please let me know. Thank You.

Q: Questionit's compatible with xfinity Comcast.

Q: QuestionDoes this modem compatible for Wave Broadband Internet Provider?

Q: QuestionI need to time warner cable modemI need to time warner cable modem now I have a Arris CM820A, NETGEAR - Ethernet DOCSIS 3.0 High-Speed Cable Modem is it almost same?

Q: QuestionPOWER SUPPLYI would like to know if this modem I asked about model # CM400-100 NAS has a power supply adapter and cord in the purchase to power it up with ?

Q: QuestionconnectionsDoes this modem connect with Charter Cable without any problems?

Best-selling Best Buy

Questionis this modem fast enough to work with roku?

QuestionIs the 802.11ac router compatible with 802.11b modem????

QuestionHow do I get this to work with Time Warner Cable? I have a nighthawk router too. When I call twc, they say I'm losing packages and information is missing. Not sure if it's a defective modem? I can't connect to wifi but can with ethernet cable from modem.

QuestionWhich wireless modem/router combo is compatible with Comcast Xfinity? I'm not tech savvy and just want to go to Best Buy and grab one that's not more than $100.

QuestionI need a modem that works with century link Internet. Will this work?

QuestionDoes this support streaming movies to your TV?

QuestionIs it alright to lay modem flat on a desk? Will the modem get hot if you lay it down flat on a desk?

Questionre: Netgear cable codem CM 400 What does the -100NAS mean? I've seen it on some CM400's info sheet and not on others?

QuestionWhat modem or router (or combination) will provide docsis 3.0 emta and supports both internet and voice? I want to buy rather than continue renting from service provider.

QuestionDo i need a service provider to use this router

QuestionHI, I need a modum Campatable with time warner cable.

QuestionDoes this support Time Warner Cable?

QuestionWhat firmware version is this item? Per online spec, TWC requires V1.01.13

QuestionDo I need internet service for this device? I live in the area where, I can only get Verizon Fisio service. I just moved in a new apartment, where my landlord doesn't want any other company but Verizon.

QuestionIt is working for optimum cable. Please let me know. Thank You.

Questionit's compatible with xfinity Comcast.

QuestionDoes this modem compatible for Wave Broadband Internet Provider?

QuestionI need to time warner cable modemI need to time warner cable modem now I have a Arris CM820A, NETGEAR - Ethernet DOCSIS 3.0 High-Speed Cable Modem is it almost same?

QuestionPOWER SUPPLYI would like to know if this modem I asked about model # CM400-100 NAS has a power supply adapter and cord in the purchase to power it up with ?

QuestionconnectionsDoes this modem connect with Charter Cable without any problems?