I recently upgraded my memory from 256 MB to 3 GB. Everything is fine with 2 memory cards installed. But when I add the 3rd card the computer will not boot. Is there a setting in the bios that I need to change for it to accept the 3rd one.

hello

several beeps in a system is caused by a memory issue -- If you've recently added or tried to add additional memory to the computer and have started getting these beeps. Remove all new memory you've added to the computer. If the computer works fine after removing the new memory you're encountering either an incompatibility or defective new memory.

Sometimes when the computer is moved and/or over time a memory stick can become loose causing the computer to be unable to read the memory or get errors as it's reading it. Try fixing this issue by opening the computer removing each of the memory sticks you have in the computer and then placing them back into the computer.

If reseating the memory did not resolve the issue try swapping the location of the memory. If you have only one stick of memory in the computer try moving it to another slot and then boot the computer.

If you have more than one stick of memory try removing all but one stick of memory and boot the computer. If this does not resolve the issue try removing that stick of memory and try one of the other sticks of memory.

the specs can be found at this link
http://support.dell.com/support/edocs/systems/dim4600/en/4600i/sm/specs.htm

the system you have is upgradable to 4G of RAM, and this RAM must be installed in equal pairs
so if you have 4 slots to insert memory in (assuming you will retain the 2 256M) , you must install the other slots by 2 512M, 2 1G or 2 2G DIMMs -- make sure you isntall exact same DIMMs, dont mix memory makers or specs, other than what Dell specifies

memory type must be
PC2700 (333-MHz) or PC3200 (400-MHz) DDR SDRAM
(non-ECC)

i hope this helps --

I will only run the 2 X 1GB memory DIMM's in slot 1 and slot 3 for dual channel architecture. Keep the 512 MB and 256's for spare or sell them.

Download and install the Windows7 Upgrade Advisor software using the following link. It will tell you what upgrades you may need.
http://windows.microsoft.com/en-US/windows/downloads/upgrade-advisor

NOTE: [These are my recommendations only] You should have a Video Card with at least 256 MB Ram to take advantage of AeroDesktop. You should have a minimum of 2 GB of System Memory.
I have a laptop with 1 GB System Ram and only 128 MB Video and Win7 works well.

Hi this model sopport 2Gig Memory Ram.


RAM Technology DDR SDRAM Installed RAM 512 MB Max Supported RAM 2 GB Number of Memory Slots 2 x DIMMs Supported RAM Speeds 400 MHz • 333 MHz Installed Cache Memory 256 KB
RAM Technology DDR SDRAM Installed RAM 512 MB Max Supported RAM 2 GB Number of Memory Slots 2 x DIMMs Supported RAM Speeds 400 MHz • 333 MHz Installed Cache Memory 256 KB
RAM Technology DDR SDRAM Installed RAM 512 MB Max Supported RAM 2 GB Number of Memory Slots 2 x DIMMs Supported RAM Speeds 400 MHz • 333 MHz Installed Cache Memory 256 KB
RAM Technology DDR SDRAM
Installed RAM 512 MB
Max Supported RAM 2 GB
Number of Memory Slots 2 x DIMMs
Supported RAM Speeds 400 MHz • 333 MHz
Installed Cache Memory 256 KB

Please check in to your Bios system maybe share memory Video or capacity is setting

Hi,

it is not complicated for upgrade the desktop.as per my knowledge ur system configuration is-

Key Features
Form Factor Mini Tower
Processor Intel Pentium 4 1.6 GHz
Installed Memory 256 MB (SDRAM)
Operating System Microsoft Windows XP Home Edition
Recommended Use Business

ur system processor and memory both will be upgrade.
 
Memory-
RAM Technology SDRAM
Installed RAM -256 MB 
Max Supported RAM 3 GB
Installed Video Memory 32 MB

Processor-
Processor Type Intel Pentium 4
Processor Speed 1.6 GHz
Processor Manufacturer Intel
Processor Upgradability Upgradable

Audio / Video-
Audio Output Type Sound Card
Max. Video Resolution 1920 x 1440

Hard Drive-
Hard Drive Capacity 40 GB
Hard Drive Interface DMA/ATA-100 (Ultra)

Thanks,

Hi,
Memory Upgrade for Sony VAIO PCG-K35 Laptop, the Sony VAIO PCG-K35 Laptop takes the PC2100 DDR SDRAM SODIMMs Memory Type, and comes installed with 512 MB = 256 MB (removable) + 256 MB (removable) of Memory. You can upgrade your Sony VAIO PCG-K35 Laptop to up to a maximum of 1.0 GB Memory, the system has 2 sockets to install Memory, already with 512 MB = 256 MB (removable) + 256 MB (removable) standard Memory installed. For best Laptop performance use the maximum amount of allowed Memory per slot for your Laptop.


Regards

There are two slots for memory on that laptop and it will take a maximum of 2GB of RAM. The memory type is 1.8-V SODIMM DDR-2.
The cover ont he bottom if the laptop is easy to access and add more memory.

The problem is that the largest xD card that your camera can support is an M or H 512mb card. The 1gb or 2gb cards are not compatible. Due to the age of the camera Olympus has no plans to provide any upgrade for allowing a larger memory card.

1) Have you formatted the cards?

2) Try the cards in the card reader in your computer to see if they can be read.

3) Try the "switch off camera - remove and replace battery - switch on camera" trick with the original 128 Mb card in place. This will reset the camera's memory.

4) Note the type of card is important - not all cards can be used in a camera (especially some of the latest bigger ones) - check the type of cards supported by your camera.

I found this at the Nikon USA site (note that the 2 GB card is not listed - as said "Cards are not all the same" and use different drivers to operate them):

Question Which Secure Digital Cards are approved for use in the Coolpix 4600/5600? Answer The Nikon Quality Department has tested the following cards and approved their use in the Coolpix 4600/5600:

SD memory cards:
SanDisk 16 MB, 32 MB, 64 MB, 128 MB, 256 MB, 256 MB*, 512 MB, 512MB*, 1 GB
Panasonic 16 MB, 32 MB, 64 MB, 128 MB, 256 MB*, 512 MB*,1 GB
Toshiba 16 MB, 32 MB, 64 MB, 128 MB, 128 MB*, 256 MB, 256 MB*, 512 MB

*High speed type of 10 MB/s or over

Other brands and capacities of cards may work, but Nikon cannot guarantee their operation. Check with the manufacturer of the third-
party card for compatibility information. Nikon recommends keeping one of the approved cards available for troubleshooting.

You may have incompatible memory. double check your order and use only recomended name brand memory such as Kingston, you can look up the correct memory on their website, or on newegg.com