CPU without ram beep 3 time coming i stool 256 MB PC2700 DDR after my CPU not opret so place give me answer

Hello Marc,

The maximum is 1 GB. Standard, it comes installed with 256 MB but you upgrade with additional 256 MB or 512 MB memory modules. The modules you are looking for are:

256 MB DDR (1 x 256 MB) SODIMM (PC2700) 2.5v SYNC
512 MB DDR (1 x 256 MB) SODIMM (PC2700) 2.5v SYNC

There are lots of places on the web to find decent prices for this memory. I have included a few below.

http://www.memorystock.com/memory/GatewayMX6027.html

http://www.pcmemorystore.com/Gateway-M_Series_Notebooks-MX6027-ram.htm

http://www.computermemoryoutlet.com/Gateway-M_Series_Notebooks-MX6030-memory.htm

This document includes instructions for replacing the memory. It's a simple straightforward process.

http://support.gateway.com/s/Mobile/Q106/Blade/8511418.pdf

Hope this helps.

Have a blessed day.

Thanks for using FixYa

If you get several beeps then there is a video problem. The video card uses shared RAM (part of the main RAM) and if the RAM is faulty the laptop won't boot up.
You might have incompatible RAM, try to use the same make and speed RAM as the original.
One of the RAM modules may be faulty.
Try installing one 256Mb RAM module then boot up the Toshiba, if it works the try the other RAM module.

It should this is what dell has for the pc listed on the website
http://accessories.us.dell.com/sna/productdetail.aspx?c=us&l=en&sku=A0740429

you need atleast 2gb to run 400 ram.

Info from the manual:

Memory configurations

You can install 128 MB, 256 MB, 512 MB, and 1GB DDR SDRAM DIMMs into the DIMM sockets using the memory configurations in this section.

• Install only identical (the same type and size) DDR DIMM pairs

using the recommended configurations.

• Make sure that the memory frequency matches the CPU FSB

(Front Side Bus). Refer to the Memory frequency/CPU FSB

synchronization table on the next page.

• This motherboard does not support double-sided 16-bit DDR DIMMs.

• Do not create a three-DIMM configuration in dual-channel mode. The
third DIMM is ignored in the dual-channel operation.

Recommended memory configurations

Memory frequency/CPU FSB synchronization

* Use only identical DDR DIMM pairs.

Sockets

Mode DIMM1 DIMM2 DIMM3 DIMM4

Single-channel (1) Installed - - -

(2) - Installed - -

(3) - - Installed -

(4) - - - Installed

Dual-channel* (1) Installed - Installed -

(2) - Installed - Installed

(3) Installed Installed Installed Installed

CPU FSB DDR DIMM Type Memory Frequency

800 MHz PC3200 400 MHz
533 MHz PC3200/PC2700 400/333 MHz

No, DDR 400 will not work. The best thing you can do is call Dell and give them your information. Model number and that kind of information and let them tell you what kind of ram you need. If you put the wrong type of ram in your machine it could cause major damage. There are so many different kinds of memory out there, not to mention high and low denisity. Your machine may use PC2700 high density and if you try to use PC2700 low density it will not work. One other thing that you can try is uninstall a stick of your ram and write down everything on the stickers and then go to some place like kingston memory and use their memory locator to find what you need.

You should be able to upgrade to 2 gig. Here are specs. Good Luck.
512.0 MB / 2.0 GB (max)

Technology DDR SDRAM - 333.0 MHz

Memory specification compliance PC2700

RAM configuration features 2 x 256 MB

It appears that the system is shutting down without you telling it to.
If it does this at a given time interval, the problem is most likely heat.
Can you boot the system with a start-up disk (a system disk) and have it keep running?
Your heat problem can be in the CPU or in the power supply. Have you checked the power supply fan to see if it's running?
Have you removed the heat sink and reapplied a good thermal grease?

According to SiS® official document, SiS® 748 chipset has limitation DDR supports:
CPU at FSB 200MHz mode, it will NOT support DDR400
CPU at FSB 333MHz mode, it will NOT support DDR200
CPU at FSB 400MHz mode, it will NOT support DDR200/DDR266
Depends on chipset http://www.asrock.com/mb/overview.asp?Model=K7S8XE

Have you tried the 1gb in the motherboard on its own but in different slots. i.e try slot 1 then slot 2 then slot 3 and see if you still get beeps.