Question about Foxconn NF4UK8AA-8EKRS Motherboard

2 Answers

Won't boot or start, fans and leds work

I just bought a new NF4UK8AA-8EKRS. Here is the system I have:

NF4UK8AA-8EKRS
939 AMD X2 4200+
EVGA 7600GT 256MB GDDR3
768 MB RAM DDR333 (I know, I need more and better)

I have connected everything, checked it twice or three times and when I turn the system on nothing happens. The fans spin and the LEDs light up but the system does not boot, the cd drives do not spin, nor does the HDD. I have tried everything I can think of, removing RAM, reconnecting/changing cables, etc.

I am using a 400W Raidmax power supply and am thinking that this may be a bit underpowered. However, with people I have talked to they have said it should be sufficient. I am hoping the mobo is not DOA.

Anybody have any thoughts?

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  • 3 more comments 
  • Daners Dec 17, 2007

    no, no beeps. nothing. it seems like there is power to the board but not to any of the computing components.

  • Daners Dec 17, 2007

    I think I came to the same conclusion you did...at about the same time. I realized I did not connect the 4-pin connector. My last mobo only needed a 20-pin and i am using the same case and power supply. i'm at work now but am going to try this when i get home.



    i will definitely respond to the usefulness of the posts when i figure out what is happening. thanks for your help, i appreciate it.

  • Daners Dec 17, 2007

    I removed the video card, ram and plugged in the remaining 4-pin connector. i gradually added components. It powered up and posted when i installed the video card. however, when i plugged in the hdd it failed to post.

    are there settings i can play with on the mobo that will allow the hdd to work, or does this sounds like a power supply problem. ie, lack of juice? is there a way to test the hdd, i do not have an extra lying around. i have a ata133 IDE, not sata hdd.

  • Daners Dec 17, 2007

    This thing is getting weirder by the minute. I pulled everything off the mobo again and began adding until it failed. This time it failed when i attached the video card. A different time it was when I put in the memory and the first time it was the hdd.



    Since it is defferent components everytime I am thinking something is odd with the power supply. I'm going to pick up a new one and see what happens.

  • Daners Dec 20, 2007

    I "fixed" the problem...



    I went out and bought a new psu...Thermaltake 500W. System now runs like a champ. The last thing that needs fixing is to add about 2gigs of memory!



    Thanks for your help, it was much appreciated.

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2 Answers

I removed the video card, ram and plugged in the remaining 4-pin connector. i gradually added components. It powered up and posted when i installed the video card. however, when i plugged in the hdd it failed to post.

are there setting i can play with on the mobo that will allow the hdd to work, or does this sounds like a power supply problem. ie, lack of juice? is there a way to test the hdd, i do not have an extra lying around. i have a ata133 IDE, not sata hdd.

Posted on Dec 17, 2007

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  • 205 Answers

Are you hearing any beeps when you start it up?

Posted on Dec 17, 2007

  • 2 more comments 
  • ohiotom Dec 17, 2007

    The POST (Power On Self Test) beep codes vary from manufacturer to manufacturer, but I think this motherboard/BIOS should give you one short beep to indicate everything is OK.



    I always ask this question and sometimes I get yelled at...did you plug in both power supply connectors. There are two, one is long and rectangular, and the other is a smaller square shaped connector. The first time I built a system I did not realize there were two.



    Assuming you do have both power cables connected, I would disconnect all the peripherals (hard drives, CDROM/DVD) and pull out all the RAM and try to power it up. If you don't get any beep codes there I would pull the CPU and try one more time. If you don't get any beep codes then either the motherboard is dead, or you have a power supply problem.



    Good luck.



    By the way, more than getting a positive or negative rating I just like to know if you've solved the problem. Please take a moment and let us all know how it goes. In this way, other people will be able to read this post and see how you solved your problem.

  • ohiotom Dec 17, 2007

    I just downloaded the manual for this motherboard and it definately has the 4 pin 12V CPU power connector. I hope this fixes your problem.

  • ohiotom Dec 17, 2007

    Unless there's something wrong with the power supply, I think it should be enough to run the motherboard, video card, and HDD.



    I'm at a loss to understand why it won't get through the POST when the HDD is attached.



    Have you tried both of the IDE connectors for the HDD?



    If you cannot get into the BIOS when the HDD is plugged in then I would disconnect it and boot into the BIOS to see if anything looks wrong for the IDE setup. I would go ahead and check this, but I can't think of any setting that would prevent the POST from at least giving you a beep code error...



    Let me know what you find.

  • ohiotom Dec 18, 2007

    Sounds like it's worth a try. I can't think of anything else at this point. Let me know.

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