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Emachine I was changing my memory card which was the wronge on ddr2 instead of ddr now my monitor reads no video outlet please help

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Hmmm...sounds like it's not seated right. Try to extract and replace...be careful about static discharge though. got backup?

Posted on Feb 11, 2008

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Added 2 1GB memory to a T5048. Will not boot. do I need to upgrade the BIOS? Also want to disable on-board graphics and add a pci graphic card.


There are two variants of the T5048 One uses DDR PC3200 ram the other uses DDR2 PC5300
Should be able to look at the old ram and it should say on it what it is. If it doesn't, take out the new, put in the old ram and go here http://www.crucial.com/store/drammemory.aspx Run the "Scan My Computer"
Some computers will have a setting in BIOS to disable on board video although eMachine are very low end and probably don't offer that. Shouldn't need to just install your video card and plug your monitor into it. It should work just fine without disabling on board.

Comment if you need more help

Sep 10, 2011 | eMachines T5048 PC Desktop

5 Answers

Tried to upgrade ram with 2 new pc133 sticks of 256mb ea. Didn't work. What's wrong? Are there switches on the motherboard I need to change? Or something else?


No there are no DIP switches to change, or jumpers to move on your motherboard, in regards to your BIOS recognizing ram memory installed.
(BIOS. Basic Input/Output System. This tiny program, {64MB in size usually}, that is burned into your BIOS chipset, is what recognizes ram memory on your computer)

Things to know about the older Sdram ram memory.
1.It's really SDR Sdram. Single Data Rate Synchronous Dynamic Random Access Memory.
DDR is Double Data Rate Sdram, DDR2 is Double Data Rate 2 Sdram, and so on.

Point? All ram from SDR to DDR3, IS Sdram.

2.Standards have been set by JEDEC for computer ram memory starting from DDR Sdram on up. This standards were not implemented back in the day of SDR Sdram.

Point? Ram memory manufacturers didn't all follow the same standard, and ram memory made for one computer, would Not work in another computer.
This means you need THE ram memory for YOUR eMachines computer.

Main factors when buying SDR Sdram,
A.Correct type. You know this. SDR Sdram.
168 gold plated contact pins on the bottom of the ram 'stick'. (82 on each side)

B.Correct 'Speed'. ('Speed' is slang for Frequency Rate) You know this. SDR Sdram that operates at a frequency rate of 133MHz. (Or also known as PC133)

C.It must be low density Non-ECC ram memory. It cannot be high density ECC. (Error Control Correcting. Used for Server computers mostly)

D.Correct CAS Latency. Also known as Ram Timings. 3-3-3-3-2 would be normal for SDR Sdram.

E.Correct Chip Configuration. How the DRAM chips are accessed. DRAM chips are the black rectangular chips on each side of your ram memory 'stick'. Also what size the DRAM chips are in MegaBytes. (MB)

F.What the Maximum TOTAL Amount is for the motherboard. Is it 256MB? 512MB? Or more?

G.What the Maximum Amount is for EACH ram 'slot'. (Correct speak for 'Slot' is Bank)

H.Do you have four ram 'slots'? You MUST have a ram stick in Slot 1. This is the slot closest to the processor. It is the first ram slot the processor 'reads'.

Jul 12, 2009 | E-Machines eMachines Desktop PC

2 Answers

I need to solvthe problem of my new install memory


According to the specs of this motherboard, it supports DDR 333/400 and DDR2 533/400 memory modules. It does not support DDR2 667 memory modules.
DDR 333/400 memory modules can be installed in the yellow slots, whereas DDR2 533/400 memory modules can be installed in the blue slots.
Only one type of memory modules (either DDR or DDR2) can be used. Mixing of different types of memory modules is not supported.

Jul 11, 2009 | Foxconn P4M800P7MA-RS2 Motherboard

1 Answer

I removed the old memory and installed 4 1GB cards and the computer doesn't work? Help.


Adding new memory can be tricky. First the new memory has to be compatible with the motherboard.
By that I mean, you need to know how much memory the motherboard can max out at.Can it take only 2 GB or 4GB etc. And it has to be a match to what memory speed your motherboard can handle. If your motherboard takes DDR than you must put DDR in, if it takes DDR2 than you must put DDR2 in. Look at the old memory, and try to match all the numbers you find on it. Than look up the memory specs for the motherboard to find out how much it can take.
Any computer will not operate corecctly if the memory is the wrong kind, or installed wrong.

Jul 02, 2009 | Dell Dimension E521 AMD Athlon 64 X2...

3 Answers

Can i install 1GB ddr2 on P4VMM2 Motherboard? i want to upgrade my pc; board is: can i P4VMM2 Motherboard; cani i use 1GB ddr2 on this and a 512 MB if vid.card? -jayvee_yao@yahoo.com


Hi,

Unfortunetly you cannot use ddr2 memory on this motherboard. The motherboard supports only PC2100/PC1600 DDR memory if you have version 8.1 of the motherboard. If you have v5.0 of the motherboard than you can only use sdram or ddr 266Mhz RAM. The same goes for the video card. The p4vmm2 motherboard is a rather old motherboard so I don't think it will payoff to upgrade the computer. It will be probably the best if you buy another computer.

best regards

Mar 23, 2009 | EliteGroup P4VMM2 Motherboard

1 Answer

Will a DDR Ram work with a DDR2 Video card?


The on board memory on the graphics card being DDR2 will NOT affect the system memory being DDR.

And the memory you want to add depends on the memory you have allready installed on your machine and what version of windows you are running.

Please post back with more info on this.

Dec 30, 2008 | Gateway 5200XL PC Desktop

1 Answer

Ram card


Hi giovanni2,
Sorry but you're board does not support DDR2 memory.
Only 2 x 184-pin DIMM sockets support two 2.5V DDR SDRAMs (DDR400/333/266). There are two PC Chips M871G.
One is M871G (V1.5) & the other is M871G (V3.1). Neither support DDR2 memory. DDR2 memory used DIMM slots with 240-pin. The memory slots on you're board uses 184-pin. The board will not function with 240-pin memory.

PC Chips M871G (V1.5) link.
http://www.pcchips.com.tw/PCCWebSite/Products/ProductsDetail.aspx?detailid=340&CategoryID=1&DetailName=Specification&MenuID=7&LanID=2
PC Chips M871G (V3.1) link.
http://www.pcchips.com.tw/PCCWebSite/Products/ProductsDetail.aspx?detailid=368&CategoryID=1&DetailName=Specification&MenuID=7&LanID=2

If I can help you further, feel free to post.
Suggestions & comments welcomed.
Mike

May 22, 2008 | PC Chips M871G Motherboard

3 Answers

Please help me in my RAM


If your PC boots up successfully and load windows then its mean that RAM is working fine... There is some problem with OS settings.. So at XP booting press F8 for start-up menu and select Last known good configuration... Hope it will work...


Please Rate .... Thanks.

May 14, 2008 | Intel Motherboard

2 Answers

Graphics card upgrade


Not compatable at all.
DDR SDRAM memory uses 184 Pin Dimms
Double-Data-Rate Synchronous Dynamic Random Access Memory, better known as DDR SDRAM or DDR RAM for short, is a type of very fast computer memory. DDR RAM is based on the same architecture as SDRAM, but utilizes the clock signal differently to transfer twice the data in the same amount of time.

DDR2 SDRAM uses 240 Pin Dimms.
DDR2 SDRAM improves on DDR SDRAM by using differential signaling and lower voltages to support significant performance advantages over DDR SDRAM.

If your question has to do with buying a video card that is going to use DDR2 ram, that would be a faster graphics card. You can also get video cards with DDR3 ram which again is even faster.
Oddly enough in respect to system memory DDR2 is supposed to be faster than DDR yet the DDR memory cost more than the DDR2. Go figure.
Click the link for video cards.
http://www.tigerdirect.com/applications/category/category_slc.asp?CatId=318&
&
http://www.google.com/search?hl=en&q=XFX+AGP+8x+512MB+DDR2+video+card&btnG=Search

Need help with anything, feel free & ask.
Have a great weekend!
Mike

Mar 21, 2008 | Foxconn P4M800P7MA-RS2 Motherboard

5 Answers

Emachine Desk PC T6216


Sorry, it doesn't seem like it is a problem that can be solved here. Sounds like time to go to the repair shop.

Dec 28, 2007 | E-Machines eMachines Desktop PC

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