Question about Motherboards

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AOpen vKM400Am-S Motherboard

Hi fitted new memmory now wont boot just 3 beeps no monitor

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  • barry jones Mar 02, 2008

    forgot to say board already had 256 mb pc 2700 ddr333 fitted tried to add 512 mb pc 2700 ddr 333

  • barry jones Mar 02, 2008

    after fitting 512 meg chip tried it on its own stil no boot refitted the origional 256 chip still no boot had to turn computer on and off a couple of times befor it booted up.was told the chip was non eec unbuffered when i baught it.supplyer said he had tested it and was ok going to get me adifferent make of chip.i will try setting memory to auto in bios when i get the chip back

    thanks will let you know outcome

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  • 32 Answers

Are you sure it is the right ram for the Mobo?. Here is a site that lists the ram for that board. http://www.memoryx.net/aovkmome1.html

Posted on Mar 02, 2008

  • Stan Aka-fuzzybunny Mar 02, 2008

    Will it run with the single 512 meg chip?, If not then maybe the ram is error correcting and the board dosent support it. Or it could be different timing between the chips. Have you tried setting the memory setting in bios to auto to see if it can auto detect the right setting for both chips?.

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1 Answer

I have an AOpen vKM400Am-S Motherboard, when i turn it on a red light and cpu fan turns on but no video to my monitor,i checked if my video card works on a difrent pc and it did, my pc wont turn on


this caused by RAM error, open your computer, disconnect ram, turn on your computer?is computer beeping, 1 long and 2 short beep??if yes the problem is come from your ram, clean your ram connection then connect ram to mother board, turn on your computer, is the video come to screen??if no, try to connect another ram to your computer, for sure use new ram
i hope this helpful
thank you for using fixya

Feb 05, 2011 | AOpen MX4LR (91.89Y10.002) Motherboard

1 Answer

Battery replacement


ftp://ftp.aopen.ru/pub/eig/mb/vkm400ams/vkm400ams-eg-e.pdf

I found the motherboard manual on the net.This photo clearly shows the battery

Nov 28, 2008 | Motherboards

1 Answer

Change the battery


It's the round shiny chrome disc on the motherboard. Remember if you change it you will need to reset the cmos in the bios.You can contact me and I will walk you through that part.

Nov 27, 2008 | AOpen vKM400Am-S Motherboard

2 Answers

3 beeps


3 beeps are mostly heared when memmory gone out of order, disslocated miss matched. you need to focus on memmory.

Oct 20, 2008 | Intel Desktop Board D845WN Motherboard

1 Answer

Did you fix your problem with the VKM400AM-S not booting, only beeping?


Probably your mobo does not support 1 GB RAM in one DIMM slot.. Check Motherboard Manual.

Jun 19, 2008 | AOpen vKM400Am-S Motherboard

1 Answer

Bios version


Hi bones, you're sempron's revsion may not be compatable with you're board. I suggest you call AOpen's tech support.
For US Technical Support Line: 1-510-489-8928
For other AOpen numbers click the link & scroll down the page.
http://www.aopen.nl/about_ContactUs.aspx?Top=Y

Luck!
Mike

Apr 06, 2008 | AOpen vKM400Am-S Motherboard

1 Answer

Aopen vkm400an-s


Hi bones698, you can go to the link below & check the bios's listed for your vKM400Am-S board.
http://download.aopen.com.tw/Default.aspx

You will need to fill in the three dropdown windows as follows:
Motherboard
vKM400Am-S
Bios
I have gone over ever bios listed at AOpen.
There is one update for AMD Sempron Processor's. Version R1.01 Release date; 7/27/2004 Please double check your system at boot up for your version. Use the Pause/Break button on your keyboard to freeze your screen. This will give you the time needed to check your current bios version. To flash your bios go to pg. 40 in the manual.

Good Luck! Take your time.
Mike

Apr 03, 2008 | AOpen vKM400Am-S Motherboard

1 Answer

Sempron 2800 cpu speed


hey, here is the latest bios witch is required for your new sempron!

http://download.aopen.com.tw/userdownload_List.aspx?RecNo=9923&Model=vKM400Am-S

Dont foget to rate the solution as fixya! Thanks

If you need more assistance let me know, I'm here to help

Apr 02, 2008 | AOpen vKM400Am-S Motherboard

2 Answers

Cpu size


Hi handydak

For your Mobo
VKM400 AM-S Try this link it will tell you what max size CPU & Memory you can install to improve performance.http://download.aopen.com.tw/Default.aspx

Regards,

ajb2000

Dec 28, 2007 | AOpen vKM400Am-S Motherboard

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