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Article #525Re: Old P233 machine only recognises 32 meg of 128 meg new P133 stick??
From: Peter Milnes
Date: Thu, 14 Jun 2001 22:16
Date: Thu, 14 Jun 2001 22:16
70 lines
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4181 bytes
You should be using 72 pin SIMMs, your P133 SIMM has 128 pins. So ditch your 128Mb SIMM and replace it with two x 64Mb 72pin EDO SIMMs. Cheers, Peter. "Barry Ward" <baz@powerup.com.au> wrote in message news:3b27b5c4@grissom... : The motherboard manual does not specify what "kind" of RAM it will address.. : But bear in mind tht it was written 4 years ago, in the days of P66 RAM.. It : does however specify that RAM to the size of 128 meg can be used.- but it : will only recognize 32 meg of this new 128meg P133. : : Barry : : "Dave C." <spammersdie@slowlyandpainfully.com> wrote in message : news:VEFV6.25369$G45.1299367@news1.onlynews.com... : > What type of 128MB RAM will the board address though? Think of RAM as a : > spreadsheet with X columns times Y rows. If your motherboard is able to : > recognize only X columns and you install RAM that is 4X columns, then your : > motherboard will only use the first X columns, and thus it's only using : > about 1/4th of the RAM stick installed. If you are lucky, a simple BIOS : > flash will overcome this limitation. But it is most likely hardware : > related. And flashing your BIOS should only be done as a very last : resort, : > as it could cause irreversible damage to your motherboard. If you are not : > sure of the exact type of RAM that your motherboard will accept, check the : > manual, or go to the motherboard manufacturer's web site. -Dave : > : > -- : > On linuxfreemail dot com, I am user "spamfilter". : > : > "Barry Ward" <baz> wrote in message news:3b270180@grissom... : > > I have an old P233MMX which uses an Intel TX chipset on an Oktek : > motherboard : > > and has been running 2x32 meg of 66 meghz SDRAM : > > : > > The motherboard manual specifically states that it will allow RAM sizes : up : > > to 128 meg , single or double side can be used in either of the 2 DIMM : > > slots - up to a max of 256 megs. : > > : > > I have removed the 66 meg RAM and replaced them with 1 stick of 128 meg : > P133 : > > RAM -- the BIOS and Windows will only recognise 32 meg. If I place one : of : > > the old 32 meg sticks back in as well as the 128 , it then recognises a : > > total of 64 meg. This occurs with all combinations using the 2 DIMM : > slots. : > > : > > Looking at the "chipset details" setup page in the BIOS reveals all : kinds : > of : > > setting relating to RAM timing -- most of which I don't understand . : These : > > include such things as DRAM Read and Write burst timing, RAS to CAS : delay, : > > DRAM PAGE Idle timer, etc, etc. : > > : > > I'm pretty sure that these timings are affecting the bios inability to : > > recognise the full 128 meg -- but not sure.. : > > : > > Any help would be appreciated. : > > : > > Thanks : > > : > > Barry in Brisbane Australia : > > : > > : > : > : :
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10a2ed,80774a21faf57da6 X-Google-Attributes: gid10a2ed,public X-Google-Thread: f70d1,80774a21faf57da6 X-Google-Attributes: gidf70d1,public X-Google-Thread: 108c83,80774a21faf57da6 X-Google-Attributes: gid108c83,public X-Google-ArrivalTime: 2001-06-14 15:22:03 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!newsfeed.google.com!newsfeed.stanford.edu!newsfeeds.belnet.be!news.belnet.be!fr.clara.net!heighliner.fr.clara.net!grolier!btnet-peer0!btnet-feed5!btnet!mendelevium.btinternet.com!not-for-mail From: "Peter Milnes" <Peter.K.L.Milnes@btinternet.com> Newsgroups: alt.comp.hardware.homebuilt,alt.comp.hardware.pc-homebuilt,aus.computers Subject: Re: Old P233 machine only recognises 32 meg of 128 meg new P133 stick?? Date: Thu, 14 Jun 2001 23:16:29 +0100 Organization: BT Internet Lines: 71 Message-ID: <9gbd6a$mua$1@neptunium.btinternet.com> References: <3b270180@grissom> <VEFV6.25369$G45.1299367@news1.onlynews.com> <3b27b5c4@grissom> NNTP-Posting-Host: host213-122-125-26.btinternet.com Mime-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200