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Forum Discussion
Spike13
Nov 03, 2018Guide
Does Orbi Use HT160 Larger Channel Widths?
What exactly are the capabilities of the Orbi system? I find their specs vague and misleading, but maybe that’s just me. For example, I have Spectrum Gig service, 940Mbps wired, and I am barely gettin...
st_shaw
Nov 03, 2018Master
Spike13 wrote:
Thanks for the detailed response. I’m getting 940Mbps wired from the Spectrum modem. I’m testing with nothing else connected or taking up bandwidth. I reliably had a link speed WiFi connection between my laptop (Intel 9260ac WiFi card) and the Spectrum WiFi router of 867Mbps, with actual speed tests in the 650Mbps range. I purchased the Orbi to do better and it’s doing less, link speed connections are sub 750Mbps and actual speed tests are sub 500Mbps.
Most of your suggestions do not relate to the link speed connection between the laptop and the Orbi router. If the Wifi capabilities of the Orbi will only allow a max WiFi link speed connection of 867Mbps, the rest of the equation is moot. To do better than 867Mbps the Orbi has to be able to use the higher 5Ghz channel widths, of 80+80 or 160Mhz. I see no ability in the router settings to do this, at least not manually. Currently, it’s not doing this automatically either based on the sub 750Mbps link speed connection between the laptop and the Orbi router, sitting 8 feet away.
Unless the Orbi can be configured to give higher linkspeed connections by using the higher 5Ghz channel widths, the rest doesn’t matter.
Has anyone achieved higher than 867 Mbps link speed connections between their wireless devices and the Orbi router?
Of course nobody has achieved greater link speeds than 867. Orbi is a 2x2 device with a maximum link speed of 867 Mbps. The most throughput I've seen with Orbi is about 630, under perfect conditions.
Your statement that you need 160 Mhz channel width for link rates higher than 867 is incorrect. What is needed is a 3x3 or higher radio. Very few APs, and even fewer client devices, support 160 MHz channel width at this point.
Orbi is designed to cover a large area with good speeds, not to provide maximum speed for a single client. It does a good job at what it's designed for. If you think you need 160 Mhz channel width, you need to buy something else.
Spike13
Nov 04, 2018Guide
My understanding is that a 2x2 device like the Orbi can theoretically achieve Gigabit speeds over WiFi if it can handle HT160. This would seem to be confirmed by the table posted above. The other option as you mention is a 3x3 device over 80Mhz, which of course the Orbi is not.
None of the specs I’ve seen for the Orbi say much of anything about channel widths, so I had hoped using a 160Mhz channel width was possible. Unfortunately, it seems like that’s not the case, so for any others out there keep in mind the Orbi can only achieve a maximum theoretical link rate of 867Mhz so if your paying a premium for Gig service like I am this may not be the device for you.
Thanks to all for the feedback, very helpful.
None of the specs I’ve seen for the Orbi say much of anything about channel widths, so I had hoped using a 160Mhz channel width was possible. Unfortunately, it seems like that’s not the case, so for any others out there keep in mind the Orbi can only achieve a maximum theoretical link rate of 867Mhz so if your paying a premium for Gig service like I am this may not be the device for you.
Thanks to all for the feedback, very helpful.