Pavilion notebook g127ds 17: wifi card

First off im a stupid computer, stupid, I bought a new hp Pavilion that seems too moves slow.i called the internet co, comcast and after 5 different technicians, they are come uo with my laptop has a wireless card which is a 2.4 and for the 150mbps I pay for this needs a 5.0.i don't know how do I know if this is true or the first 4 technicians are stupid because none of them didn't tell that.i me think its bull because I have the laptop connected to an ethernet to the modem, please help

Let's start with the last statement in the post "I have the laptop connected to the modem with an ethernet.  This statement means that you have connected to the local network via a wired connection.  If that's true, then the WiFi has nothing to do with her right now.  You'd be correct also about it being Bull.  Now regarding the WiFi card itself, it is difficult to say with certainty what actually are the specifications on this map.  He is listed as 802.11b/g/n WLAN.  If it is a 2.4 GHz only, there should still be a pretty decent flow at least 54 Mbit/s and possibly 150Mbps.  That is dependent on the Exchange with the router, which should be able to this rate.  What is the model of modem and make.  Cable companies use rarely the most modern and best, at least that they forced to do.

Following is a table for explanation

802. 11b - 11 Mbit/s (2.4 GHz)
802. 11A - 54 Mbps (5 GHz)
802.11 g -54 Mbps (2.4 GHz)
150Mbps 802.11n - 600 Mbps (2.4 GHz and 5 GHz) - typical for 600Mbps, 300 Mbps, 450Mbps and maps network accelerates when channels of liaison with some routers
802.11ac - 1300 + Mbps (5 GHz) - high new standard that uses larger channels, QAM and spatial flow for flow more

Tags: HP Desktops

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