Dual Monitors-What Adapter to Buy

[Procats]

I am trying to add a second generic lcd monitor (NEC) to this pc.  I am already using the adapter that came with the computer in the VGA. I still have a DVI port available. In looking at adapters I have no clue as to what adapter I need to buy to connect to my PC.  Can anyone tell me what to buy or if this cannot be done? Thank you very much in advance.

[old_geekster · Accepted solution]

@Procats, welcome to the forum.

Here are the Back I/O ports on the computer:

1. Figure : Back I/O ports
2. USB 2.0: 4
3. LAN (Ethernet)
4. DVI-D
5. DVI-I
6. Audio center/subwoofer
7. Audio rear speaker out
8. Audio side speaker out
9. Audio line-in
10. Audio line-out
11. Microphone

As you can see, Item 4 is DVI-D (Digital only) and Item 5 is DVI-I (Digital and Analog).  The adapter that you will need depends on the cable on the monitor and which of the ports that you used for the first monitor; Item 4 or 5.  If the monitor has a VGA cable, you would buy a VGA to DVI-? adapter.

Please click the Thumbs up + button if I have helped you and click Accept as Solution if your problem is solved.

[Procats]

I definitely have my main monitor on what you have as number 4 with an adapter that came with the computer.  However the one you have as #3 definitely says DVI and looks like what you have down as #3.  Do I have this wrong?  The second monitor I am trying to set up has a smaller plug with the usual prongs and without the - below where the prongs would go.  Thank you so very much for replying.  Very frustrating when you don't know what is what.  Always learning though.

[old_geekster]

Thank you for the additional information, @Procats.

I don't have any #3.  I have a #5 which is the DVI-I.

What is the connector on the monitor cable; VGA, DVI, etc.?  This is important to assure we get the correct adapter.

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@Procats wrote:

Always learning though.  This is very important!  I have been using computers for 25+ years.  I can definitely say that I am always learning.  The component manufacturers keep developing new products frequently.

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[Procats]

I wanted to thank you (even though some time has passed) for your help on setting up my dual monitor.  My mother got ill and passed away and I was unable to get back online and thank you for your help.  What you sent me has been a learning experience and did help. Thanks again. Procats

[old_geekster]

You are very welcome!

I am so sorry for your loss, @Procats.  You have my sincerest condolences.

I am glad that my information helped solve your problem.  I am always glad to help.