Dell Inspiron 5720 :: Wireless Network Speed Is Slower Than Maximum In Windows 7
Mar 5, 2013
I have a Dell Inspirion 5520 that has Intel(R) Centrino(R) Wireless-N 2230 built in.Also I have a TP link TL-WR740N wireless router.I have an 80Mbps/25MBps internet connection.My Speedtest result with no router:When I connect all these via an Ethernet cable, I get the maximum even through the router:But when I try to do the same with WiFi I get 30/20 Maximum speed, and I'm sitting next to router!I have this configuration:*router:* -
Channel: auto - Mode: 11n only - Channel width: 40Mhz - Max Tx rate: 150Mbps - Enabled Wireless Router Radio - Enabled SSID Broadcast - Security: WPA- AES - Beacon Interval : 100 - RTS Threshold: 2346 - Fragmentation Threshold: 2346 - DTIM Interval: 1 - Enabled WMM - Enabled Short GI *Intel(R) Centrino(R) Wireless-N 2230:* - 802.11n Channel width for band 2.4 : Auto - 802.11n Mode: enabled - Ad Hoc Channel 802.11b/g: 1 - Ad Hoc QoS Mode: WMM enabled - Bluetooth(R) AMP: Enabled - Fat Channel Intolerant: Disabled - Mixed Mode Protection: CTS-to-self Enabled- Roaming Aggressiveness: 3. Medium- Transit power: 5. Highest- Wireless Mode: 802.11b/gI
do get the fact that speed through wireless is slower than with wire, but losing 50Mbps is a bit too much!
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Feb 4, 2013
Just purchased new Dell Inspiron 15 (3521). Wireless will only connect at 72Mbps. After some googling found this is by design. The adapter is the Dell Wireless 1703 Adapter. Can Dell pls confirm this is the case and that there is no way to achieve TRUE wireless N speeds ? The fact that this limitation is not advertised on any product material/brochure/sales rep is a concern. Would Dell replace the adapter with one capable of proper wireless N speeds free of charge ?
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Apr 9, 2013
Last month I got a Inspiron 3520 for my daughter and have had nothing but trouble with it. When I plug it in to the router I get download speeds of 35-45 mbps, when I check speed using the wireless connection they range from 11 mbps down to less than 1! It is not the drivers, the power settings, the router as I have followed all of the "fixes" suggested in other threads and run through a 2 hour session with the Dell online chat rep which ended when he had to reboot the machine and the link to return to the chat that he left on my desktop was invalid.
If I move our other HP laptop to the same location (less than 5 feet from the wireless router) that gets download speeds of 25-30 so I am sure it is not the wireless signal. Also we have iPads and smartphones that all work just fine from anywhere in the house. I have tested the Dell speed when there is no one else home and all other devices are turned off and it is terrible. I know this is not a top of the line laptop but I expect it to work at least well enough to be functional. Based on my reading of this and other sites, I am making a guess that the wireless card is faulty.
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Jan 21, 2013
First of all I have a dead pixel right in the middle of the screen - will be taking this up with Dell tommorrow as its really off putting especially on brand new laptop.
My second issue is with wireless - did have problems initially with wireless disconnects and genrally slow speeds
Im not entirely sure but removing Mcafee seemed to work with the disconnects at least - load of rubbish imo
Now my only other major issue is with wireless speeds on the 1703 card
I seem to max out at about 45mb on all broadband speed tests - while on another laptop I get the full speeds of 80mb on the same server at the same location
Im only getting a link speed of 72Mbps in the networking tab of Task Manager and this does seem rather slow - the other laptop gets 450Mbps (better wireless card - to go with my Asus N66U Router)
Anyway my thought process is that the 1703 wireless card is not up to much - I understand that the 1703 card is wireless and bluetooth - with I think 1 antenna for bluetooth and one for wireless connected to the wireless card.
Now I dont use bluetooth much if at all - so does it make sense to buy just a wireless card and connect the two antennas to the card and therefore losing bluetooth connectivity but gaining better wireless connection
I think I have an Intel Centrino WiFi Ultimate N 6300 in the other laptop
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Oct 16, 2009
I have a HP DV9700 laptop that I bought about 1 and half year ago. The RAMS need to be replaced, and what's the maximum RAM speed (The Mhz, not the amount of GB) can I use in this laptop?
The old one was PC5300 667 Mhz 2 x 2GB RAM
Can I use PC6400 RAM? because It's more easily available than the old PC5300.
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Dec 20, 2014
I continuously have to reset my wireless network adapter on my Inspiron 17R. This normally happens about 5-10 minutes after startup.
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Feb 3, 2013
Blue screen since I bought this laptop with windows 8 OS (3 months):
I already ran:
- Intel® Driver Update Utility
-Repair-install the operating system (Original Dell Image) for 2times
- All windows updates done
- Update the DELL BIOS version
- Ran DELL PC Check Up – Hardware Diagnostics
- Ran anti-virus, anti-malware, anti-spyware, etc.
- Ran HW monitor to check temperatures, all normal
- Ran Advanced SystemCare 6 for windows optimization and registry fix.
… and the the blue screens didn’t stop!!!. Usually I get one for day.
Normally I get this blue screens even when laptop is notbeing run any program. By the details look that is related with an app. But theolder critical events sometimes don’t give so many details.
This laptop a bad historical. In less than 3 months alreadyhad two times the hard-disk replaced.
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Dec 19, 2014
My specs for my Laptop (Acer Aspire v5-552G) says that the speed of my CPU is clocked at 3.5 GHz, how-ever all measurements I have taken, it wornt pass 2.9 GHz.
what this may be caused?
The CPU is an A6-5357M Dual Core (with Turbo Core technology)...
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Dec 19, 2014
My specs for my Laptop (Acer Aspire v5-552G) says that the speed of my CPU is clocked at 3.5 GHz, how-ever all measurements I have taken, it wornt pass 2.9 GHz.
what this may be caused?
The CPU is an A6-5357M Dual Core (with Turbo Core technology)
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Oct 21, 2011
I've had my Inspiron N5030 for about 10 months now. I've been using the same wireless router for about 8 months with no problem up until a week or so ago. I started to intermittently have the limited connectivity issue. It would come and go. So I tried to unplug the wireless router and modem. After that it seemed to work okay but the next day I turned on my computer and it wasn't connected at all. It shows my network but when I try to connect it says that windows cannot connect to my network. I'm the person that set up the network so I have the correct key and code and it's worked fine for months so I'm not sure what's causing the issue. I've also tried resetting the router but that doesn't seem to work either. I have a ipod touch that's able to connect to the wireless fine though so whatever the issue is it seems to be with the laptop.
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Mar 7, 2013
I am unable to connect wireless network through my Dell Inspiron 15R(5520) laptop.A red cross sign is shown in front of wireless network name and show the message "This network is not connected with present settings". I am not change settings of wireless connection. Previously on same settings wireless network is connected.
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Nov 26, 2014
My friends laptop a virus so I had to reinstall the OS and now I can't find the wireless drivers for Inspiron 14R (N4110)
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Jul 18, 2014
I have a Windows 8 now 8.1 pavilion g6 laptop which hasn't been able to detect any wireless networks.
When i try to troubleshoot to find a problem it says that there is no problem.
The icon in the bottom right shows a monitor with a white cross in a red circle background and a what looks like a cable with a circular head at the top.
What I am currently using is the ethernet cable into the laptop which is connected to the router which is working normally.
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Jan 12, 2015
I have changed my dell studio 1535 motherboard after ordering a refurbished one from dell. When reconnecting all the parts, everything worked well except the control media button <Previous Track> which was lighting up by itself from time to time.
I unplugged the media control panel, plugged it up again. This time the media panel is lighting up intermittently and the laptop cooler is at maximum. Unplugged again, a cable pin was short circuited and got broken in the process :(.
Fixed the cable, now the media control panel is completely down and the cooler runs at maximum speed. Removing the media panel fixes the cooler issue.
As I am not an expert into this, I was wondering if changing the panel will fix my problem or the faulty connection could have broken the motherboard control panel circuit.
PS. When running diagnostic via F12 key, no faulty issue is detected.
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Jul 29, 2014
I bought a ThinkPad X240 recently. On Lenovo's website, it says the max speed is 3.30 GHz. However, in the Windows 8.1 Task Manager, it says the maximum speed is 2.69 GHz. See [URL] ....
Why there is a discrepancy? I also tried running Prime 95 for a little while and noticed that the "Speed" in Task Manager never went above 2.70 GHz. Did I somehow get a weird i7-4600U processor that has a max speed of only 2.7 GHz?
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Dec 24, 2013
I bought a HP Pavillion 17-e046us and reinstalled a windows 7. Windows 7 cannot find the drivers for wireless network cards(both wireless and wired)/ blue tooth controller/ USB controller/SM bus controller/a Unknown device.
The hardware-Id for the Unknow device:
ACPIHPQ0004
*HPQ0004
But I could not find the drivers your website (it only has drivers for windows 8).where I can get the drivers?
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Aug 10, 2014
i have reinstall my Presario CQ57 window 7 Home Premiun 32 bit and since than these drivers are missing.
Ethernet controller
PCIVEN_10EC&DEV_8136&SUBSYS_3672103C&REV_05
PCIVEN_10EC&DEV_8136&SUBSYS_3672103C
PCIVEN_10EC&DEV_8136&CC_020000
PCIVEN_10EC&DEV_8136&CC_0200
[code]....
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Mar 25, 2010
I has bought a new E6500 from Dell store, and I heard people said that my laptop had a Dell Wireless 5720 EVDO Rev A Mini Card build in.
But I can not find any driver to use this card, So if you know where is the driver download link, plz tell me
My laptop link on Dell store: ...
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Dec 13, 2014
This laptop keeps getting slower and slower and I've tried everything and it's not making a difference. Seems to progressively get slower the hotter it gets. I have run virus scans (all fine), malware scans (fine), de-fragmented it, cleaned up the disc, I have deleted unused/unwanted programs, I have cleared history options and stopped background programs from running. Nothing is working. I have checked the amount of memory/space and there's still plenty, I have run a temperature scan (Speccy) and that was within normal. Not only does it slow down where it takes forever to get from one window to the another, it will not open some things at all.
Like, now I can't use IE - I get an error message. When I came onto the Dell site, there was an option/link to diagnose your computer and that also gave an error message. I went to order something only a few weeks ago and that's when IE first gave me a problem - it wouldn't get me to the sign on screen. I downloaded Firefox and that allowed me to sign on but not check out. The rep at the company had me download Google Chrome and that finally let me process the order. I don't know what's going on.
I thought maybe there was something wrong with the fan, maybe the computer is getting too hot, but from what I've read online the computer will stop working altogether, not just move slower. I'm at my wits end. If it's not due to lack of memory space, nor a virus or malware, what the heck is this things problem? I had also contacted my internet service provider and they had me run a test and the download speed was fine so they said it's my computer.
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Jan 21, 2010
I did a clean install of windows 7 earlier today and it's very slow even after updating and installing drivers. After using vista for quite a while, I'm not very impressed.
Vista was consistently very fast in everything I did but now windows 7 makes things slower with prettier interfaces.
Another thing to note is that when I installed the os, I made a second partition on my harddrive and when I did, windows created another "possibly necessary" necessary partition for system files. Now I have 3 partitions where the last one is using 100 mb of unallocated space and I cannot do anything to it.
I have a DV6-1253CA with duo core 2.0 GHz processor, 4 gb of ram, ati radeon video cared with 512 mb of discrete memory, and I'm using the 64 bit version of windows 7.
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Mar 31, 2010
I have a DV6-2170us. I would like to know the easiest/cheapest way to maximize my file transfers over my home network. The house is wired with a gigabit ethernet infrastructure, but the HP only has 100Mbs controller. I would like to get best speed possible for large media file transfers/backups.
My questions are:Can I add gigabit ethernet to the laptop somehow?Would it be easier to just add an eSATA card to my media server desktop PC?Should I just replace my 802.11g with a 802.11n router?
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Feb 18, 2013
I just changed mine Windows 7 64 bit os to windows 7 32 bit os. After setup all of the driver were installed beside Network Controller which i think the wireless lan is. My laptop is N4110 inspiron.
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Apr 19, 2013
WiFi network adaptor for a DELL Inspirion 17R 5720, windows 8, 64 bit. Looked at all web sites and none work with windows 8.
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Mar 2, 2014
I have Y510P with "Qualcomm Atheros Ar8171/8175 Pci-e Gigabit Ethernet Controller" Network Card. When I want share my files with my other laptop the network speed shows just 100Mb/s. My other Laptops are with Giga Ethernet Port (HP DV6 6080SE) and Cable is Cross (Cat 5E).
this pictures are Speed & Duplex of Lans:
Devise Manager-Qualcomm Atheros Ar8171/8175 Pci-e Gigabit Ethernet Controller-Properties-Advanced-Speed & Duplex
Y510P:
Link to picture
As you can see not have 1gb like hp laptop
HP Pavilion DV6 6080 SE:
Link to picture
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Feb 20, 2012
I have a Dell XPS PP09L laptop and Windows XP needs a driver for the built-in network controller and when I do a search for it on the dell website nothing comes up. I even googled it and the links that came up led me to a no results page on Dell. What is the model of the network controller that's in this model and where I can get a driver for it?
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Jul 29, 2009
Does anyone else have a low wireless connection speed with their dell latitude e6400? I have full signal strength and yet the speed is only 5.5 mbps.
All the other computers/laptops in the house that uses the wireless gets 54 mbps while my latitude gets 5.5 and sometimes it will go up to 9 and down to 6 or 2 and it's just not constant.
Does anyone know how to fix this?
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Dec 5, 2007
This question pertains to all laptops but since I'm running a m1710, I hope its OK to post it here.
I have 6MB down DSL at my place. I was running it thru a Netgear RangeMax Wireless Router (WPN824). In my laptop, I have a Gigabyte GN-WI01GT (mini) PCI-E WLAN card. When everything was running smoothly, I noticed that my connection "speed" was fluctuating between 54Mbps and 108Mbps. My first question is: how do I maintain the 108Mbps speed?
With my wireless adapter, I had initially let Vista install the drivers. Then I had the bright idea of going to the Gigabyte site and getting their latest drivers. I did this because it seemed like I was always on 54MBps and no longer jumped to 108Mbps. Ever since I updated my drivers, my router hasn't been working and needs to be set up again. I found this to be pretty strange.
Also, my interet isn't as fast as it was on day 1. Is this normal for DSL? Or is there something on my laptop degrading the connection? Is that even possible?
I haven't gotten around to reconfiguring my router but I did uninstall my wireless adapter and let Vista find the drivers. Would you guys recommend this process or using Gigabyte's drivers?
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Mar 20, 2008
I have an XPS M1710 and it has the 3945ABG wireless card. Just today I upgraded my internet speed to 15Mb down. When I go to www.speedtest.net I get a result of 5Mb down.
I have tried the same test on one other laptop (not a Dell) and another desktop. None of the components involved are capable of 802.11N so I know its not that. The wireless router being used it Linksys WRT54G.
One more note, when I connect the router, or modem up directly to my NIC I will get the fill 15Mb.
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Apr 6, 2009
I have a new XPS 1530 & was trying to find the specs on the components & couldn't find any. Could someone tell me the specs, or where I can find them on my computer? I'd like to find the following:
Ethernet -- 10/100 OR 10/100/1000
Firewire (1394) -- 400 or 800
Also, for the wireless card for Intel WiFi 4965AGN 1) is it dual band, 2) what speed (Mbps)?
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Oct 23, 2014
I have a Dell 5720 and in the summer, its motherboard and keyboard got replaced due to short circuit problems. Since then, every time I press the Power button, the laptop starts to load correctly but suddenly turns off during the boot process. If I press the Power button on a second time, the laptop loads perfectly.
I have Windows 7 and Ubuntu installed and the booting process reaches the grub where I can select in which one I want to boot. I can even select something from the list, but then the laptop turns off (not because I select something, but I think because I have a few seconds before it shuts down). If I turn it on again, everything is fine. I can select anything from the grub's boot list and it won't turn off. It boots into any desired OS and works like there's no problem
I've just run hardware diagnostics and all tests passed.One of my friend said that it has a driver problem because the motherboard got replaced and this is why it's shuts down the first boot.
Another observation: if I do this 'twice turn-on' boot and use my laptop for a while and I turn it off and I turn it on again in a short time after the turn off, it boot correctly.
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