Memory not detected; No beeping code?

[jackatrades]

Computer spec: http://www.bestbuy.com/site/olspage.jsp;jsessionid=JIB4EVMCNCDSNKC4D3DVAFI?skuId=8587889&productCategoryId=abcat0501001&type=product&tab=2&id=1190677840948#productdetail

 

TL;DR version:

Intel Celeron 1.6 Ghz, 800 Mhz System Bus

1GB "Memory"

 

Selected memory purchase:

CORSAIR ValueSelect 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 667 (PC2 5300)

http://www.newegg.com/product/product.asp?item=N82E16820145098

 

 

 

Basically, when I tried to install both new memory sticks, or combine the built-in one with a new one, the computer powers up but doesn't boot up. The monitor also fails to capture any video signal as long as any of the new memory stick is installed.

 

I talked to a eMachines representative, and they do claim that--in terms of specification--the memory is compatible with the motherboard. That is, RAM of the DDR2 PC2 5300 types should work. He also provides the usual "third-party stuff may not be compatible yada yada yada, we can sell you a 1GB ram for $54. No, that's not two, that's just one."

 

It seems that if there are any system issues, the motherboard should provide some beep error code. Well, it doesn't; it lights up, the fan is going, but nothing happens afterwards.

 

So few questions of mine:

1. Did I buy the right type of memory? If not, which one is?

2. How can I identify what type of memory comes with the motherboard itself without trying to Google the intarweb for super-detailed specification? I tried this several times to no avail; most sites just say that the RAM's are DDR2.

[DerekT]

Corsair's Memory Configurator does not show any tested to be compatible memory for your system. This does not mean that the memory you have is incompatible, just that your machine has not been tested in the Corsair Labs.

 

Try this.

 

• Shut the system down
  
• Remove the power cord
  
• Open the case and remove the CMOS Battery (small round battery)
  
• Remove all of the DRAM
  
• Let sit for a few hours
  
• Insert the CMOS battery
  
• Insert the two new sticks of DRAM
  
• Insert the power cord
  
• Restart the system
  

 

Results?

[RAM GUY]

And you can run CPU-Z and look under the SPD tab and see what memory is in the system and then under the Memory Tab to see what it is actually running at.

 

And if your system is not listed I would suggest using the memory that the system builder suggests.

[jackatrades]

Uh, I'm not a hardware-savvy person, and I'm afraid of removing the small battery--or any critical components--without knowing what it does in the future. Sorry about that. o_O

 

Although I do have some lead. I downloaded CPU-Z and found some tidbits about my old memory:

 

http://img.photobucket.com/albums/v214/jackatrades/mem1.png

http://img.photobucket.com/albums/v214/jackatrades/mem2.png

http://img.photobucket.com/albums/v214/jackatrades/mem3.png

 

 

Weird thing is, it detects 4 Memory Slots, but I only see two physically. So apparently, first memory slot is #1, and second slot is #3.

 

So I'm gonna go ahead and exchange the new memory with 333 Mhz versions (Samsung manufactured also, if possible) instead. I guess the manufacturer representative don't really know his jazz, and thought 667 Mhz ones would work fine.

[DerekT]

Uh, I'm not a hardware-savvy person, and I'm afraid of removing the small battery--or any critical components--without knowing what it does in the future. Sorry about that. o_O.

 

I certainly understand. :)

 

 

So I'm gonna go ahead and exchange the new memory with 333 Mhz versions (Samsung manufactured also, if possible) instead. I guess the manufacturer representative don't really know his jazz, and thought 667 Mhz ones would work fine.

 

You might wish to bring the computer where you are going to purchase the DRAM and have them install the new DRAM and Memtest for stability. Then you can be certain your system is working well.

 

An ounce of prevention and all that :p:

 

The reason for the four slot detection is that the board was created with a four slot DRAM ability, but the OEM manufacturer (E-Machines) opted for two physical slots to save money.

[RAM GUY]

I am sorry you would not be able to mix our modules with these that came with your system, our modules VS1GB667D2 would be rated at a tighter timing Cas 4-4-4-12 at 333 MHz, try the system with just our module I am sure it will perform faster.