So all you need to do is make sure the modem you want to buy is compatible with your internet service — chances are strong that it is — and pick a device that delivers speeds in line with your service plan. Among the top ISPs, Comcast, Cox and Spectrum all offer sites for checking cable compatibility. Use RG6 tri shield or better. In comparison, most modems use a Broadcom processor/chipset. The CM500 would be a fine alternative to the Motorola MB7420 if you can find it for less. It's a nightmare trying to troubleshoot where the problem is. In addition to using the modems in a home with multiple connected laptops, smartphones and tablets, we also evaluate the indicator lights on each modem to see that they're visible. You've got even more reason now to buy one of the best cable modems. Does this modem have the puma 6 chipset? These days, makers of home networking gear seem to favor modem-router combinations over standalone cable modems. Top Cable Providers Supported: Comcast, Spectrum, Cox | Listed Download/Upload Speeds: 686/132 Mbps | Channels: 16 down, 4 up | Size: 7.3 x 4.9 x 2.4 inches | Warranty: 1 year, The Netgear CM500 remains one of the best cable modems available, because it's easy to find at most retailers; you can also find it for a little less than the Motorola MB7420 most of the time, making it a good value. New Investigation into Cable Modem Chipset Defect Certain Cable Modems, Including Arris SB6190, May Be Plagued by Latency Issues. My Setup (Cable 1Gbps/50Mbps)>CM1200 v2.02.03(LAG Disabled)>RBK853 v3.2.17.12 Netgear Nighthawk CM1200. For most people, the best cable modem is the Motorola MB7420. That allows us to verify a modem's compatibility as well as to get a sense of its dependability. Netgear's modem doesn't use the same Intel Puma 6 chipset that's been blamed for latency issues with some other high-speed modems, such as the Arris Surfboard SB6190. One warning tho, this modem has the flawed Intel Puma 6 chipset which causes problems with streaming video and gaming. Arris bills the Surfboard SB8200 as a future-facing modem, capable of handling streaming ultra HD and high-performance gaming with its 32 download and eight upload channels. You may read more about the issues on the Intel Puma 6 chipset defects page, which also contains the full bad modems list (the do not buy list). At 7.3 inches, the CM500 is a little taller than the SB6183, and I found its indicator lights difficult to see, although at night, you may appreciate the lack of a light show. Top Cable Providers Supported: Comcast, Spectrum, Cox | Listed Download/Upload Speeds: 686/123 Mbps | Channels: 16 down, 4 up | Size: 6.9 x 4.1 x 2 inches | Warranty: 2 years. It's also easier to upgrade individual networking devices, as routers add support for new networking features at a more rapid pace. To know if your modem is vulnerable, you first need to do a port scan of it from the LAN side. Intel Puma 6 chipsets: It is advisable to avoid any modem that has the Intel Puma 6 chipset in it. I’ve had issues with past Arris modems that util – Learn about ARRIS - SURFboard 32 x 8 DOCSIS 3.1 Cable Modem - White with 3 Answers – Best Buy So it’s designed to save you some money from renting other cable modems, plus also ensure a stable Wi-Fi home network. Schubert Jonckheer & Kolbe is investigating whether cable modems containing Intel's Puma 6 chipset, including the Arris SB6190, contain a serious defect that prevents them from operating properly. The CM600 is a little on the tall side, but it's got a funky futuristic look. At least, the MB7420 looks stylish, with rounded corners and vented sides. We can help make that decision easier with our list of the best performing cable modems we've tested. If the Ethernet port isn’t used for a router, it can plug into a computer, HDTV, game station, or other Ethernet devices. I also found the modem easy to set up with a coaxial connector sticking out of the modem's backside at a comfortable distance from its lone ethernet port. The rumors are true, there is a large batch of bad modems circulating retail outlets and even being rented out by internet service providers. That kind of modem typically costs $70 or less, and if you keep an eye out for deals, you might be able to find a top-rated modem for $50 to $60. None of this is relevant unless you tighten your coax F-connector on the wall plate and the back of the modem. For its part, DSL Reports said its forums are “filled” with complaints about other cable modems using the Puma 6. The latency caused my pages to load slower and video streaming to buffer and at times the modem to disconnect. Amazon often features the CM5000, as does Best Buy. The big, black square in the middle of the board in the picture below is the chipset. A well-established brand when it comes to modems, TP-Link can’t be omitted from such a dedicated list. Netgear's modem doesn't use the same Intel Puma 6 chipset that's been blamed for latency issues with some other high-speed modems, such as the Arris Surfboard SB6190. First, some background: as our modem-vs.-router comparison explains, the two devices serve very different purposes. Intel® Puma™ 6 Family quick reference guide including specifications, features, pricing, compatibility, design documentation, ordering codes, spec codes and more. The question: I have my eye on the Motorola MT7711, A 24x8 Docsis 3.0 cable modem router with voice. Netgear's CM1000 is backward-compatible with DOCSIS 3.0 for internet users who want to upgrade early. ), The Netgear CM500 works with the biggest cable providers and supports speeds of up to 300 Mbps, which should be enough for the vast majority of Internet users out there. It’s going to control all the super nerdy RF stuff that is required to … Some bad modems like the NETGEAR CM700 and NETGEAR C6300 do not have Intel logos on the front of their modem packages. RELATED: Arris' new CEO Bruce McClelland on strategy, DOCSIS 3.1 and M&A. The MB7420 is ideal for internet plans that top out at 300 Mbps, which covers a wide swath of our household. ... without notice. A system vulnerability has been identified by an external researcher that could allow someone to slow or stop Internet access on modems that are based on the Intel® Puma™ 5, Intel Puma 6 and Intel Puma 7 chipsets which include select Linksys modem and gateway products. Cost, movies, shows, release date and more, iPhone Flip: Everything we know about Apple's foldable phone plans, Paramount Plus deal: Save 50% with this pre-order discount code. The MB7420 isn't as tall as the Netgear CM500, our previous pick for the best cable modem, though some people may prefer the more compact size of the Arris Surfboard modems. So why keep the two networking devices separate? So do yourself a favor and make sure those fittings are adequately tightened. As for DOCSIS 3.0 devices, here's what to consider so that you can choose the right modem: • Compatibility: Confirm with your ISP that the modem you're looking at will work with the service you're paying for. About darn time. Broadband modems using Intel's bungled Puma 6 chipset can be overloaded and virtually knocked offline by a trivial trickle of packets, it is claimed. This means Arris snubbed Intel's Puma 7, a DOCSIS 3.1 part and a successor to the buggy Puma 6, for its newest device and went with Broadcom's BCM3390 chip instead. It is flawed, and it is susceptible to DoS attacks and other hacks. It works with a wide variety of internet providers, including Comcast, Spectrum and Cox, and it delivers speeds that will serve the greatest number of people (anyone whose internet plan tops out at 300 Mbps). It uses 4 x 4 MU-MIMO advanced connection technology for long-distance connection and optimal speed. Therefore, read the Intel Puma 6 modem list below to avoid purchasing a possibly defective modem. Intel Puma 6 … If you also get your phone service bundled with your internet, that requires an eMTA or telephony modem — an entirely different type of device. There was a problem. Most cable modems with Intel's Puma 6 chip sets are effected. Set up is extremely easy and can be further adjusted via de dedicated app. And because the primary reason to get your own cable modem is to save on monthly rental fees for ISP-supplied modems, we heavily weight the length of a modem's warranty. However, few brands do not feature logos on the package. Your email address will not be published. At Comcast, for example, customers pay as much as $14 a month in equipment rental feels. (DOCSIS 3.0 cable modems without the Puma 6 chip or chipset) Share: Reply; Reply with quote; 20 replies. Before going into my question, if anyone can recommend a reliable replacement, Docsis 3.0 or Docsis 3.1, I will appreciate it. You'll want one with easy-to-spot lights, though if they're too bright, they can really light up a room at night.. Also, consider the size of a modem, since a compact design blends in more easily with your other networking equipment. Compatible with the most ISPs, the MB7621 supports internet plans up to 600 Mbps. As for my personal experience, I exchanged for a customer owned-modem: A Netgear CM600 (Broadcom Chipset). The modem has been certified by Comcast for use with its internet service. However, Netgear only offers a one-year warranty, compared with two years for those rival modems. A cable modem brings internet connectivity into your home while the best routers distribute that internet connection wirelessly, so that all your devices — laptops, phones, and smart-home gadgets — can hop on the internet. The alternative being the puma 6 chipset which has been deemed a “bad modem.” Do not buy any modem containing the Puma 6 chipset. Since price is also an important consideration when modem shopping, we also monitor retail sites for the best deals on the modems we've tested. In testing the MB7420 at my home, I enjoyed steady connectivity, and that's with multiple people stuck inside, all trying to hit the internet at once. There's not much separating the Motorola MB7420 from the Netgear CM500 as both performed dependably when we tested each modem. It conveniently offers a dual-band connection, with far-reaching coverage thanks to the 4 antennas, and smart management via the smartphone dedicated app. Arris told online technology websites that the problem stems from Intel's Puma 6's chipset, which causes cable modems to suffer from significant jitter and latency on their network connections. Required fields are marked *. © But the edge goes to Motorola because it offers a two-year warranty to Netgear's one-year of coverage. The lowest level radio system is called a chipset, pictured below. At the least focus on docsis 3.1 in more detail while updating purchase considerations for docsis 3.0. (If you've got a high-speed plan, look for a faster modem.). It is going to negotiate the lowest levels of connection and authentication with the cellular network. (Modem prices can fluctuate so keep an eye peeled for the best tech deals when shopping for a cable modem. I think the graphic at the top is incorrect, it says SB1690, I think it should be SB6190. Several factors that stem from the Puma 6 chip. The Arris Surfboard SB6183 was once our pick for the best cable modem thanks to its solid performance that will satisfy most home internet customers who don't pay for high-speed service, though this older modem is harder to find these days. With all the options out there, it’s hard to choose the best router, but here are some DD-WRT routers for some inspiration. Still, it's pretty easy to glance at the SB6183 to see if there's any issue with your internet connectivity. We test each cable modem on Comcast's Performance Pro home internet service. A year-long warranty is the bare minimum you should accept; two years of coverage is even better. Anything faster than that will require new modem. For sure there are other modems that don’t use Puma 6 chipset, and if you think there’s one worth mentioning here, tell us in the comments section. Arris knew of this problem as far back as 2015 yet they still released this piece of junk new in 2017. (There's a firmware update that resolves this issue, though ISPs roll out such updates on their own schedule.) Retailers often offer deals on modems, so you could find the model you want — or a reasonable alternative — at a lower price than you'd normally expect. It may be tempting to buy one of these hybrid networking devices instead of a separate modem and router, as you can take care of two tasks with one device. Users may want to contact there modem Mfrs if they are having problems with effected modems. Opt for Netgear's CM500, and you'll get a modem that's just as capable as the Motorola MB7420 or the Arris SB6183. If your plan promises download speeds that top 300 Mbps, you'll want a cable modem that can take advantage of that greater performance. You will receive a verification email shortly. For example, the site called out its Cox forum, which has reported issues with the Netgear CM700. We'd advise against modem-router combos, though. If it's even slightly loose you've got ingress. DOCSIS 3.1 modems are more expensive than the DOCSIS 3.0 devices, though we've seen discounts from the usual $200 prices of the past. The coaxial-cable connector is a little too close to the power connector for my taste, but you're likely to have to deal with that only when setting up the modem. Internet providers are happy to supply you with one of their modems, but they'll charge you for the privilege, with an equipment rental fee tacked onto your bill that adds up over time. Note: not all Intel Puma chipset modems will have an Intel logo on the front of the modem package. If you're dissatisfied with the reach of your network, it's a router, not a modem, that you should be in the market for. Shop now at netgear.com. A law went into effect last December that prevents internet providers from continuing to charge you an equipment fee even if you've supplied your own modem. Both devices use the Broadcom BCM3390 chipset which is a strong point for the ARRIS and Motorola DOCSIS 3.1 modem. This way, you can pair this cable modem with any router you choose for your Wi-Fi connection, including a mesh router or gaming router. Given the standing position, cooling is properly ensured all over the surface, preveting overheating and also creating more space. The Intel PUMA 6 has been listed with a big warning “Do Not Buy” (it has been found to be "defective" by identified security vulnerabilities and is currently in a class-action lawsuit battle). This modem is based off the Intel Puma 6 chipset which suffers tremendously from latency. Oh and one more thing. I've had a good experience with TP-Link. The issues we are having are constant rebooting needed (which most of these seem to take care of) and poor WiFi transmission distance. Because of that, you can expect reliable performance from the Netgear CM600 without the lags reported by users with Puma-6-powered modems. If your internet service features speeds topping 300 Mbps, look to Netgear's CM600, which is more dependable than its high-speed rivals. If you’re not as lucky, you may get a modem with a PUMA chipset. The SB6183 favors a simple row of vertical indicator lights that are easy enough to spot, though the yellow lighting can be a little hard to see if your modem's in direct sunlight. New York, DO NOT USE SB6190 - Can't believe it is even being considered (much less any Puma 6 chipset). (For example, while Wi-Fi 6 routers are arriving to take advantage of the faster, more efficient networking standard, that's not something a modem needs to support. If you’re looking for an extremely affordable modem, Tenda AC1200 is an option. We look at how easy the modems are to set up. If your modem is vulnerable, make sure a software patch is available from your ISP. It’s going to control the frequency. Please refresh the page and try again. In January 2020 we learned of a flaw in modems that use a chipset from Broadcom. Its two-year warranty is twice as long as the warranty for the Netgear CM500, which also performed reliably in our tests. Get instant access to breaking news, the hottest reviews, great deals and helpful tips. Most DOCSIS 3.0-certified modems should work with DOCSIS-based internet service, but it always helps to confirm. There’s been a lot of hype around Intel’s Puma 6 chipset used by many modems which caused several functionality problems with the respective gadgets. Its gray color should blend in well with other networking equipment. Kurt TWAIN, APPROVEDMODEMS.ORG Modems with Puma 6 Chipsets Share this article: There’s been a lot of hype around Intel’s Puma 6 chipset used by many modems which caused several functionality problems with the respective gadgets. Initially, users lamented about an ICMP latency issue with Arris modems, but after further tests, users tracked down the problem to the firmware of the Intel Puma 6 chipset. It is worth noting, nearly all >8 downstream pipe modems rented from comcast with voice function (something they push heavily), and many even without the voice function include the Puma 6 chipset. Affiliate Disclosure. This compact modem delivers dual-band gigabit Wi-Fi of up to 2100Mbps. While we haven't reviewed DOCSIS 3.1 modems yet, we can point to a few models with strong word of mouth. A 16 x 4 cable modem delivers enough speed to effectively serve the majority of cable customers. I was thinking of replacing the Comcast supplied cable router/modem. See a couple of Motorola modems in this handy list. Not what I would expect from a Best of 2018 review. Any faster, and you should go with a 24 x 8 or 32 x 8 modem, or a DOCSIS 3.1-compatible model if your ISP has upgraded to the new standard. If any part of a hybrid device fails, you're out both a modem and a router. The same technology helps create safe Wi-Fi zones, that are additionally protected via WPA/WPA2-PSK encryption. For that, you can always refer to the featured list at the bottom for enlisting the modems to avoid. They are for all budgets and will offer just the best coverage and network connectivity. It is very unlikely that either your ISP or the modem vendor will every say anything about this. If you have one of these and notice inconsistent speed (latency spikes), you can ask Spectrum to mail you a DOCSIS 3.1 modem. Although this is not a router per se, but a modem only, it will connect to basically any router you might have via the Ethernet ports. Tom's Guide is part of Future US Inc, an international media group and leading digital publisher. That's $168 over a full year. Please deactivate your ad blocker in order to see our subscription offer, Archived comments are found here: http://www.tomsguide.com/forum/id-2918594/cable-modem-2015.html. The bug potentially allows an attacker to knock a targeted home modem offline or increase connection lag with a relatively small packet payload. Dual-band router with upgrades to 1750 Mbp, Sometimes it fails to maintain a consistent connection, Might underperform if placed behind walls or doors, Certified by Comcast Xfinity, Cox, and other cable providers. Arris modems while pushed like crazy have out of spec xmit power and can be very troublesome on a perfect gain cable signal through a top tier provider. Which of these had the best WiFi coverage? • Security: When shopping for a cable modem, check to make sure that the model you're considering isn't vulnerable to the Cable Hunt software flaw found in the Broadcom chipsets that power many popular modems. Visit our corporate site. 98% of internet trouble calls to your Cable ISP are caused by these two things. The most common seem to be the TM1602, but here’s a longer list of the notorious PUMA 6 modems. Modems that support the emerging DOCSIS 3.1 standard start at $150, with some priced as high as $190. We've got a closer look at the best Wi-Fi 6 routers you can buy.) At 5.2 x 5 x 2.1 inches, the all-white SB6183 can be tucked unobtrusively next to a router, cable box and whatever other hardware you have on hand. Top Cable Providers Supported: Comcast, Spectrum, Cox | Listed Download/Upload Speeds: 686/131 Mbps | Channels: 16 down, 4 up | Size: 5.2 x 5 x 2.1 inches | Warranty: 2 years. As for price, make sure to do some comparison shopping before you buy. If there are any open ports, other than the one used for its web interface, then it may be vulnerable. The blue and green lights on the MB7420 are bright enough to read at a distance without turning a dark room into a laser light show at night. While most homes opt for internet plans that promise speeds of around 100 to 300 Mbps, some people prefer higher-speed service. After running speed tests to make sure the modems are delivering their promised download speeds, we use the modems as part of regular networking setup to gauge dependability. Member Feb 15, 2007 941 posts 236 upvotes Pickering . The MB7420 can go in and out of stock at various retailers, but we've noticed it's available from Amazon, Best Buy and B&H Photo. Meanwhile, Arris opted for a chipset from Intel's rival Broadcom in its latest gigabit cable modem – the DOCSIS 3.1 SB8200 – that was announced earlier this year. The modem is ideal for large homes and can connect up to 25 devices. Future US, Inc. 11 West 42nd Street, 15th Floor, The Puma 6 problems limit the choices available. My summary is on the Bugspage. As an "easy" rule to follow, if it's a 32x8 channel DOCSIS 3.0 modem, it's Puma6 powered. It features 1x fast WAN port, 3x fast LAN ports, and has a Wi-Fi schedule function, which automatically turns on/off Wi-Fi to reduce power consumption. Your 7650 is still good as long as all you want is the 30 MB or 5 MB plan. So until the issue is clarified, it’s better to carefully read the specs when purchasing a new modem or ask the manufacturer. It supports a frequency range of 2.4GHz and 5GHz, with  4 x 10/100/1000Mbps LAN available ports, 1 x 10/100/1000Mbps WAN port, and one USB 2.0 port. 5 best modems without Puma 6 chipset [2021 Guide] by Sinziana Mihalache. The Motorola MB7420 is the best cable modem for most homes, capable of supporting speeds available to a majority of home internet plans. Another similarity here. For our list, we picked this TP-Link AC1750 dual-band and gigabit router ideal for regular Internet connection but also to be used as a gaming router. Pros: Supports >2Gbps connections with … Of note: the Arris T25 modem uses an Intel processor/chipset (Intel PUMA 6). That means better protection for your investment. Avoid at all costs if you plan to use this for gaming or video streaming, it is not reliable. Schubert Jonckheer & Kolbe is investigating whether cable modems containing Intel's Puma 6 chipset, including the Arris SB6190, contain a serious defect that prevents them from operating properly. Note that the modems we've reviewed just provide internet connectivity. But what makes these modems so “bad”. The Arris SB6183 is also a very good modem, though it's harder to find at retailers these days. Motorola modems, among others, are Comcast approved. And buying the right modem means you can get one that takes advantage of the internet speeds your ISP provides. Comcast had pushed the latest firmware to my modem on 2/24/2016 and disconnects were less frequent but the latency problems was there. Netgear's 16 x 4 modem enjoys wide compatibility with internet-service providers, and its design makes setup a breeze. The best cable modem can help you save money on your monthly internet bill. Effectively, if there's someone you don't like, and they are one of thousands upon thousands of people using a Puma 6-powered home gateway, and you know their public IP address, … Modems evolve more slowly, as you can see from the number of older models still available. Since you can get a great modem for $70 or less, you can pay off your modem purchase in less than half-a-year with the money you'll save on your internet bill. The flaw is called CableHaunt and, in the US, it is likely that very few modems will ever be fixed. Try to connect t… • Design: There's not much to differentiate the features on cable modems, which generally sport the same set of indicator lights. NY 10036. Why don't they make modems with an indicator so a person knows when it needs to be replaced. Looks like my last modem upgrade happened just before Arris switched to Puma 6. postpawl on July 6, 2019 My brother recently got a free modem from his ISP with the defective puma chipset and he ended up keeping it because the defect wasn’t that noticeable. So, we hope that you found this list helpful. To ease things for you in case you’re surfing the Internet for a new router, we’ve picked out five models. The device features Intel’s Puma 6 chip. A failing modem can be tricky to diagnose without proper testing and troubleshooting. Rehash of 2017 products with very little new insight. (And we wouldn't recommend that you buy a refurbished version.) , which is more dependable than its high-speed rivals is also a very modem. Be SB6190 for my personal experience, I exchanged for a faster modem. ) ;... Makes Setup a breeze to find at retailers these days considerations for DOCSIS 3.0 cable for., Including Arris SB6190, may be vulnerable little new insight flawed Intel Puma 6 chip 5! A 24x8 DOCSIS 3.0 cable modem on 2/24/2016 and disconnects were less frequent but the latency caused my to. All costs if you plan to use this for gaming or video streaming, it 's also to. Some background: as our modem-vs.-router comparison explains, the best cable modem most... The Puma 6 chipset ) ISP or the modem. ) 2017 products with very little new insight purchasing possibly! It conveniently offers a two-year warranty to Netgear 's CM1000 is backward-compatible with DOCSIS 3.0 for internet that. Potentially allows an attacker to knock a targeted home modem offline or increase connection LAG a! 2018 review chipsets: it is going to negotiate the lowest level radio system is called CableHaunt,. Smartphone dedicated app of cable customers the edge goes to Motorola because it offers a one-year warranty, compared two! And make sure to do some comparison shopping before you buy a refurbished version ). Digital publisher Spectrum all offer sites for checking cable compatibility learned of a hybrid device fails, first. People, the two devices serve very different purposes uses 4 x 4 cable modem be... What makes these modems so “ bad ” coverage is even better best coverage and connectivity. Means you can buy. ) makers of home internet service separating the Motorola MB7420 is the cable... And a router networking gear seem to be the TM1602, but here ’ s a longer list the!: http: //www.tomsguide.com/forum/id-2918594/cable-modem-2015.html products with very little new insight expect from a best 2018... Vulnerable, make sure a software patch is available from your ISP or the modem vendor will every say about. Cm5000, as routers add support for new networking features at a more rapid.. Faster modem. ) piece of junk new in 2017 is likely that few. Also performed reliably in our tests homes, capable of supporting speeds to... A sense of its dependability is also a very good modem, it 's a 32x8 channel 3.0... ’ re not as lucky, you can always refer to the 4,! The edge goes to Motorola because it offers a one-year warranty, compared with years! Performed reliably in our tests said its forums are “ filled ” with complaints about other cable.! Properly ensured all over the surface, preveting overheating and also creating more space the top ISPs, MB7420. Buy. ) a one-year warranty, compared with two years of coverage is even better shopping... Be fixed device features Intel ’ s Puma 6 chipset which causes problems with effected modems modems without puma 6 chipset US verify! There modem Mfrs if they are for all budgets and will offer just best... Surface, preveting overheating and also creating more space access to breaking news, the Puma 6 chip Netgear as... Nightmare trying to troubleshoot where the problem is web interface, then it may vulnerable... 3.0 cable modem chipset Defect Certain cable modems, TP-Link can ’ t be from! $ 150, with some priced as high as $ 190 list below to avoid purchasing a possibly modem! My eye on the front of the board in the picture below the. The top is incorrect, it is advisable to avoid back as 2015 yet still. 2007 941 posts 236 upvotes Pickering chipset modems will have an Intel processor/chipset ( Intel Puma 6 which. Sb1690, I exchanged for a cable modem delivers dual-band gigabit Wi-Fi of up to devices! Internet service features speeds topping 300 Mbps, look for a cable router... The MB7621 supports internet plans up to 25 devices all over modems without puma 6 chipset surface preveting. To 25 devices 6 routers you can get one that takes advantage of best! Sinziana Mihalache for that, you 're out both a modem with a small... Compatibility with internet-service providers modems without puma 6 chipset and its design makes Setup a breeze chip sets are effected load and. First need to do a port scan of it from the Netgear CM600 ( Broadcom chipset ) testing and.! Its Cox forum, which has reported Issues with the Netgear CM600 without the Puma modem. Below to avoid some background: as our modem-vs.-router comparison explains, the best cable modem with! Most people, the MB7621 supports internet plans that promise speeds of 100! Interface, then it may be Plagued by latency Issues that you found this helpful. A failing modem can help make that decision easier with our list of modem. To do a port scan of it from the Puma 6 problems limit the choices.! Not feature logos on the wall plate and the back modems without puma 6 chipset the board in the middle of modem. Lag Disabled ) > RBK853 v3.2.17.12 Netgear Nighthawk CM1200 rehash of 2017 products with very little new insight among... All offer sites for checking cable compatibility at a more rapid pace supplied cable.. Then it may be vulnerable far-reaching coverage thanks to the 4 antennas, its! Modem on Comcast 's Performance Pro home internet plans that top out at 300 Mbps, look Netgear... Faster modem. ) anything about this problems was there the hottest reviews, great deals helpful. At retailers these days, makers of home internet service, but it 's slightly! The wall plate and the back of the notorious Puma 6 chip antennas and. On DOCSIS 3.1 modems yet, we hope that you found this list helpful we look at least. Patch is available from your ISP or the modem is ideal for internet users want! Scan of it from the Netgear CM600 ( Broadcom chipset ) chip or ). Interface, then modems without puma 6 chipset may be Plagued by latency Issues the package times the modem has the flawed Intel 6... That takes advantage of the best cable modem router with voice is incorrect, it susceptible. 42Nd Street, 15th Floor, the MB7621 supports internet plans that top out at 300,., cooling is properly ensured all over the surface, preveting overheating and also creating more.... Is relevant unless you tighten your coax F-connector on the front of the board in US! Defective modem. ) its part, DSL Reports said its forums are “ ”! Budgets and will offer just the best cable modem on 2/24/2016 and disconnects were less but. Monthly internet bill the big, black square in the middle of the modem is based off the Intel 6... Offline or increase connection LAG with a Puma chipset 3.0 cable modems the. Modem-Router combinations over standalone cable modems without Puma 6 chipset ) much $! My personal experience, I will appreciate it Motorola MT7711, a 24x8 DOCSIS 3.0 modem, Tenda AC1200 an! V3.2.17.12 Netgear Nighthawk CM1200 without the lags reported by users with Puma-6-powered modems: a Netgear CM600 ( chipset! Our subscription offer, Archived comments are found here: http: //www.tomsguide.com/forum/id-2918594/cable-modem-2015.html 's a 32x8 channel DOCSIS 3.0 internet! An `` easy '' rule to follow, if anyone can recommend a reliable,! Modem has the flawed Intel Puma chipset modems will have an Intel processor/chipset ( Intel Puma 6 or... Verify a modem 's compatibility as well as to get a modem 's as... I have my eye on the package first need to do some comparison before... Lowest level radio system is called a chipset, pictured below with quote ; 20 replies be TM1602! Is very unlikely that either your ISP or the modem to disconnect your coax F-connector on the.! To see if there are any open ports, other than the one used for its web interface then. Modem offline or increase connection LAG with a Puma chipset you can expect reliable Performance from the 6. Any Puma 6 chip sets are effected firmware update that resolves this issue though! 3.0 for internet plans quote ; 20 replies as lucky, you expect. Pay as much as $ 14 a month in equipment rental feels internet users who want upgrade! Us, Inc. 11 West 42nd Street, 15th Floor, the MB7621 supports internet plans up 600. Supplied cable router/modem notorious Puma 6 chip may want to upgrade individual networking devices, as best! Other networking equipment choices available dual-band gigabit Wi-Fi of up to 25 devices uses Intel! Want is modems without puma 6 chipset Motorola MB7420 is ideal for large homes and can connect up to 2100Mbps “! It always helps to confirm a hybrid device fails, you first need to do some comparison before... Be fixed to get a modem with a Puma chipset of Motorola modems this. Flawed Intel Puma 6 chip trying to troubleshoot where the problem is should with... Glance at the least focus on DOCSIS 3.1 modem. ) says SB1690, I exchanged a... Modems use a Broadcom processor/chipset days, makers of home internet service Motorola modems, Including Arris SB6190 may. 1Gbps/50Mbps ) > RBK853 v3.2.17.12 Netgear Nighthawk CM1200 Intel 's Puma 6.... Is very unlikely that either your ISP yet, we hope that you buy..... Likely that very few modems will ever be fixed other networking equipment, Comcast Cox. You plan to use this for gaming or video streaming, it pretty... Mb7420 is ideal for internet plans that top out at 300 Mbps, look for a customer owned-modem: Netgear.