I Need Some Help Trying To Figure Out Which Pc133 Memory Will Work And Wont Work
This is a good warning but, doesn't describe the REAL problem. the older couple said it was dead, but I liked the case and was planning on moving my internet computer into that case. The Kingston's I can't tell if they have any chips on the back or not without opening them up. Also, for old motherboards, the density within abank might be required to be the same for both sticks; i.e., if a bankis composed of 2 slots then the motherboard might require http://custsolutions.net/i-need/i-need-something-to-work-on.php
I have seen>numerous posts about "high density" DIMMs not working properly, but the>posters never say exactly what high density is. My motherboard is listed as a Asus P4B-LA (Amazon) and from looking at the lists on the two sites it looks like the two closest motherboards to mine are the Asus/AsMobile these days *almost* all memorycan run at 133MHz anyway, the primary reason new memory modules are beinglabeled as "PC100" is due to this density compatibility issue with olderboards/chipsets like the 693. All the Crucial PC133 I've bought has worked at 100MHz in motherboards that only take lower-density memory (boards as far back as the i440LX chipset).
The parts meet all the testing specifications but, they won't work in the final system.*------------------------------------------------------------------------------- ADDENDUM #2: (25 August 2006) SYSTEM UPGRADE I replaced the single 8k refresh, 256Mb DIMM on That modulemight not work in your computer if the controller won't adapt to 2-bytewide access from each chip.Also, although I have not used low-profile PC-100/133 modules, they doexist. The K-Byte and Centon 256 each have 8 total.
- If you see anything referring to lower numbers like x8 or x4, then you can figure out what the density is as well as how many chips it uses.
- Older memory chips (low density chips) were designed with fewer cells and therefore used a lower number of addresses to select all the rows.
- The forementioned was for unbufferednon-ECC memory.
- JiminSA replied Feb 11, 2017 at 4:28 AM Playing guitar RT replied Feb 11, 2017 at 4:24 AM Amd a8 7600 or fx 6300 with...
- Does this meanit> won't run PC133 RAM, and can I mix 133 & 100 RAM on this board?>> Who has experience doing this on their boards?
- Share July 30, 2007 Many people will tell you to make sure your computer will recognize PC133 memory before you buy it.
- In addition, the higher-capacity modules (particularly 512MB) are in the highest demand, and so are even more expensive.
- according to the micron website, the motherboard is a tazer 2, tyran s1854 http://support.mpccorp.com/apps/specs.asp?ID=3176 the total pc133 memory is 768mb.
Each and every issue is packed with punishing product reviews, insightful and innovative how-to stories and the illuminating technical articles that enthusiasts crave. Doesthis mean> it> > won't run PC133 RAM, and can I mix 133 & 100 RAM on this board?> >> > Who has experience doing this on their boards?>>They can be is high density comparing to 16x??. ??x8 is the common type, every chipset can use it. ??x4 and ??x16 are the less common type, not every chipset can use it. AnonymousApr 27, 2004, 7:05 AM Archived from groups: alt.comp.hardware,alt.comp.hardware.homebuilt,alt.comp.hardware.pc-homebuilt (More info?)I looked up the info for my motherboard, a SOYO SY-V6BE+ and it says itonly takes PC100 RAM (even the online
OverTallman replied Feb 11, 2017 at 4:09 AM Loading... I always forget about density issues, especially with smaller module sizes. Some use smaller chips which can still be laid out> vertically and will have 8 of them on the PCB so they probably use the> 8-bit x 4 bank architecture. Why don't they just say that?
I would, if possible, like to upgrade the ram to the max 1.5 gigs.I have two problems though. Registered memory has a> different architecture and is keyed differently.> > If what Mike refers to as density is what I refer to as architecture (or> bank schema) then we are The PC-100 and PC-133 that> I've gotten in the past were both DIMMs (chips on both sides of the> PCB). No, create an account now.
As the FAQ mentions though, the 810 chipset supports 256Mbit high density modules, so even if the Kingston module is, it would still work in an 810 board. I had been planning on trying to build a gaming computer from scratch, and was trying to upgrade this computer a bit to get my feet wet first, and it is These cells are in reality "leaky" capacitors that hold a charge depending on weather the bit is a "zero" or a "one". The most likely reason isprobably due to SPD (serial presence detect) which reports to themotherboard the stick's specs.
There is no way around this problem. have a peek at these guys Of course PC100 costs more, but that's agiven since it takes twice as many chips. The rest of the RAM is "dead" to the computer because the charge on 1/2 of the memory cells leaks away (without adequate refresh) and therefore it is not recognized by My only optionis to upgrade to a newer, faster computer with a larger memory system in the near future. *------------------------------------------------------------------------------------ ADDENDUM #3: (20 September 2006) FYI: Changing the Motherboard Refresh I
Can I mix these two ram sticks together? Slickone Diamond Member Joined: Dec 31, 1999 Messages: 6,120 Likes Received: 0 This all the extra memory I have. The motherboard can't be runningeach slot at a different bus speed and with different delays.It is likely that your non-server motherboard uses unbuffered memory(http://snipurl.com/5zou and http://snipurl.com/5zoy). check over here Most of the PC100 SDRAM DIMMs use 2k or 4k refresh cycles on a different timing schedule.
And the prices are not too bad. and buy only from a reputable company. Each batch of chips that are manufactured have slightly different characteristics that sometimes might not quite meet your motherboard's signal requirements and therefore don't work.
Some older ones required thatyou use the same density within a bank (i.e., within a pair of slots).You have to check what the maximum module size that the motherboard canhandle in
For example a PC133 module may only have settings for 133MHz programmed into it. Unfortunately, most of the time you can't tell ahead of time how many chips there are. The wasted memory space of the first DIMM is reserved because it has told the system that it has more memory than the system "sees". Sök i alla nummerFörhandsgranska den här tidskriften » Bläddra i alla utgåvor19902000 jan 2000feb 2000mar 2000apr 2000maj 2000jun 2000jul 2000aug 2000sep 2000Höst 2000okt 2000nov 2000dec 2000jan 2001feb 2001mar 2001apr 2001maj 2001jun
All rights reserved. When those came out, 128Mbit was considered a huge memory chip goal. The speed isn't the issue, just the type of chips they used. #7 Lord Evermore, Feb 23, 2003 Slickone Diamond Member Joined: Dec 31, 1999 Messages: 6,120 Likes Received: 0 http://custsolutions.net/i-need/i-need-to-work-a-personal-communicator-cd-and-it-says-i-need-macromedia-projector.php All Rights Reserved Tom's Hardware Guide ™ Ad choices Articles & News Forum Graphics & Displays CPU Components Motherboards Games Storage Overclocking Tutorials All categories Chart For IT Pros Get
solved Could I mix these 2gb and 4gb ram sticks together? No, create an account now. what are the important specs, what should I look for in the specs so that I get the right memory so it will boot? According to the specifications I have read about it online, it has three dimm slots and is able to use SDRAM with a speed of pc 133.
MondomanJul 15, 2007, 11:34 AM Unfortunately for you, PC133 SDRAM modules have been obsolete for many years, and are thus fairly expensive for the amount of RAM you get. If your system uses PC100, there is a good chance it contains an Intel chipset. #6 bozo1, Feb 23, 2003 Lord Evermore Diamond Member Joined: Oct 10, 1999 Messages: 9,558 The Crucial 256 has 16 total. #11 Slickone, Feb 28, 2003 (You must log in or sign up to post here.) Show Ignored Content Your name or email address: Do The cells are address decoded by rows and columns to single out an individual cell for each address.
If it is convenient, check the package at any local store that sells RAM or ask the vendor to check the package. It's just a cost issue for the makers, because it costs more to put a SPD on that is programmed for speeds all the way back to 66MHz when most people Because this DIMM requires 8k memory refresh cycles (it says so on the package it came in) and my motherboard only provides 4k memory refresh cycles, I can only "see" 128Mb They usually look like http://snipurl.com/5znr with the 8 chipson the frontside (9 for ECC) and the controller chips on the backside.The "density" (http://snipurl.com/5zo3) remains the same for, say, a256MB memory stick
Ask a new question Read More Motherboards Asus Computer Tom's Hardware Around the World Tom's Hardware Around the World Denmark Norway Finland Russia France Turkey Germany UK Italy USA Subscribe to What all this means is you can pretty much ignore anything saying x64 or x72 (for ECC), because it tells you nothing. It dependsif a one or two slots comprise a bank. And yes, I did go back and re-read the documentation for the voltage type's required for SDRAM pc 133 and I found out I DID read it wrong.
I am so glad I asked !Thank you both so much for the help !