How to support 4gb ram in windows xp

As of last month, 1. Computers running bit processors can hypothetically handle hundreds of terabytes of RAM. XP is not for free ; unless you take the path of software pirating as you have. In fact you will not get XP in any form from Microsoft.

But they still own XP and those who pirate Microsoft software are often caught. Only bit drivers are supported in Windows XP x64 Edition , but bit codecs are supported as long as the media player that uses them is bit.

The cache can only load and store memory in sizes a multiple of a cache line. Caches have their own hierarchy, commonly termed L1, L2 and L3. L1 cache is the fastest and smallest; L2 is bigger and slower, and L3 more so.

A bit integer can store 2 16 or 65, distinct values. Make sure PAE is enabled in the BIOS and if you don't have a dedicated graphics card in your workstations drop one in if you have a cheap one lying around. I ran for years on 3. And it's not like your workstation will cease to run if the RAM gets low - it's uses your hard drive's pagefile. To continue this discussion, please ask a new question. Get answers from your peers along with millions of IT pros who visit Spiceworks.

What are my options? Best Answer. Curtis This person is a verified professional. Verify your account to enable IT peers to see that you are a professional.

View this "Best Answer" in the replies below ». Popular Topics in General Windows. Which of the following retains the information it's storing when the system power is turned off?

Submit ». Thai Pepper. Opie This person is a verified professional. Kismet Feb 21, at UTC. Thanks guys. But if I do, don't I have to upgrade the processor? Kismet wrote: Thanks guys. What processor do you have now? If it's a Bit CPU, then no. Most are as of 5 years ago. What CPU is it? Supports up to 8 gb of ram a. Flex mode allows symmetrical, Dual Channel mode for unmatched sodimms c. Dell Bios A09 supports 6 gb of ram 2 gb slot a, 4 gb slot b there are ideas on ideastorm to get Dell to write bios for 8 gb please promote d.

Windows x32 vista sp1 a. Reads 4 gb of ram, uses from 3. Supports Turbo Cache Memory vista only 3. Windows x64 vista sp1 a. Reads total installed minus any motherboard usage b uses all that is read my bios shows 6 gb, windows shows 5. Supports Turbo Cache Memory vista only d. Thank you. With bit OS, it is not to be had. Very few users will ever be able to take advantage of even 3.

X3lectric 3 Argentum. Message Edited by X3lectric on AM. Post Reply. Top Contributor.