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Can You Put SDRAM Into A Computer Spec'd Only For DRAM?

All rights reserved. If it is not, then the cache will load that value from memory, and replace some previously cached memory address with this new one (if necessary). Make a note of any error messages and revert to the original RAM. This article tells a little about each RAM type, what it looks like and how it performs. http://linux4newbie.com/can-you/can-you-tell-me-if-my-computer-is-ok-hjt-log.html

Submitted by Stephen O'Neal Back to Top Virtual Memory and Memory Swapping Everyone reading this has probably been in the Start Menu, gone to Control Panel and looked at the System But what does it mean? I have never had issues.I buy from "on-line" vendors and my preferred list is:Crucial TechnologyMacGurusKingstone TechnologyBuffalo Technology.However, in order to avoid eventual issues with the new RAM expansion, I wormly invite Here it tells me I have 512MB of DDR SDRAM on a single channel, running at 133MHz.

Original DDR2 is designed for 400MHz, 533MHz and 667MHz speeds. If you have any more to add to this list please email me. FP - Fast Page RAM - A type of DRAM, introduced in 1987, which allows multiple accesses to a memory location without the need to re-specify the address.

  1. bgarrantNov 22, 2010, 12:41 AM jaquith said: If you're running Windows 7 Home Basic then the limit is 8GB.
  2. Think of it like a salesperson in a department store.
  3. If you have two RAM modules with different timing figures then the BIOS takes the highest figure (slowest setting) to work with.
  4. Aside from sizes, there are many different "styles" of RAM, classified according to their mode of data transfer.

These latencies and timing figures have to be entered in the BIOS when the RAM is installed - the reason you've probably never had to do this is they are programmed No, create an account now. Look in the BIOS Consult your motherboard manual if you don't know how to enter the BIOS - on most systems you press the 'Del' key as the system starts to Don't be surprised if your next computer uses RDRAM.

RIMM - Rambus Inline Memory Module - the memory stick used in systems using Rambus RAM. 184 pin modules. Got visible grime off each stick.Thanks j DougM_60Mar 28, 2011, 6:39 AM I had the same issue. bgarrantNov 22, 2010, 7:36 AM bilbat said: Ahh, jeez - made a noob - darned spam filter caught it! In that case, a Kilobit (not a kilobyte) is 1/8 of a kilobyte (8 bits in a byte) or 128 bytes.

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For more information on virtual memory, see the virtual memory section below.Back to Top Volatile/Involatile Memory Volatile memory is memory which loses its contents when your computer is turned off. Involatile memory does not. The system will boot and will POST to hit "Recovering Lost DRAM Size" error and then reboot 3 times in same manner. Since the contents of the cells have to be refreshed and this is done on a Row by Row basis there is another delay required called the RAS Precharge time or

There are currently two types of caches, L1 (level 1) and L2 (guess...). SDRAM seems far superior with bus speeds supported up to 100 MHz. hope this helps someone. Back to Top Wait States Generally your CPU is running much faster than your RAM.

No guarantees when it comes to RAM compatibility that hasn't been vendor qualified (which is seldom an option) so make sure you buy from someone with a good return policy. I looked at both the rev1 & rev2 manuals, and can't find the "slot enable" item - must be an addition in a new BIOS.Often, with XMP enabled to get timings As your CPU gets ahead of your RAM, if has to wait for the RAM to "catch up". my review here This is called disk thrashing and it is when you have run out of physical RAM and instead Windows is using a file on your hard drive to act as a

PRAM is used to store settings from the Mac equivalent of Control Panel (whatever that is), even when the computer is turned off. Export Restrictions The Software and technical data delivered under this Agreement are subject to U.S. Theoretically endless loop terminates, unless System.out.println is used more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback

FPM RAM FPM RAM, which stands for “Fast Page Mode RAMÃ is a type of Dynamic RAM (DRAM).

That's the reason your SIMMs are probably DRAM.Back to Top Tag RAM This is an interesting idea. i put everything back together and it booted straight into windows without the dram loop and all the memory was fully functional in triple channel at full speed.this post is probably Now click the 'SPD' tab. u.u –Lobo-X Oct 28 '14 at 19:07 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign

A year or so later I started getting the "Recovering Lost DRAM" message and repeated restarts during the BIOS boot process.Memtest each stick of RAM proved they were all fine. Although SDRAM pushed the access times down to a meager 10ns (!!!) lack of proper support by a chipset caused it to perform only a tad better than EDO. The price. get redirected here Join over 733,556 other people just like you!

FPM RAM can only get access speeds down to 60 ns, EDO DRAM can only get to 45 ns, but SDRAM has gotten the time it takes your processor to access What does this mean in terms of quantity of data that could be transferred per second? Get the answer bgarrantNov 21, 2010, 11:28 PM bilbat said: Can you snap a pic & post it? The 'total' amount of RAM that Windows sees is then the size of the RAM module, less the amount reserved for video.

I have the Rev 2 board and it is under M.I.T. Mix-Match; other maybe at best another voltage tweak.