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Article #516Re: Old P233 machine only recognises 32 meg of 128 meg new P133 stick??
From: Wargren
Date: Sun, 17 Jun 2001 10:25
Date: Sun, 17 Jun 2001 10:25
82 lines
4410 bytes
4410 bytes
Peter Milnes wrote: > 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. Huh????? > > > "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 > : > > > : > > > : > > : > > : > : -- "Michael J" -------------
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 108c83,80774a21faf57da6 X-Google-Attributes: gid108c83,public X-Google-Thread: 10a2ed,80774a21faf57da6 X-Google-Attributes: gid10a2ed,public X-Google-Thread: f70d1,80774a21faf57da6 X-Google-Attributes: gidf70d1,public X-Google-ArrivalTime: 2001-06-17 03:25:02 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!newsfeed.google.com!newsfeed.stanford.edu!news.tele.dk!204.71.34.15!news-out.cwix.com!newsfeed.cwix.com!news1.optus.net.au!optus!news1.mpx.com.au.MISMATCH!news01.syd.optusnet.com.au!nnrp01.syd.optusnet.com.au!not-for-mail Message-ID: <3B2C85AA.FABD2164@dingoblue.net.au> Date: Sun, 17 Jun 2001 20:25:46 +1000 From: Wargren <wargren@dingoblue.net.au> Organization: Society of Myne X-Mailer: Mozilla 4.77 [en] (Win98; U) X-Accept-Language: en,pdf MIME-Version: 1.0 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?? References: <3b270180@grissom> <VEFV6.25369$G45.1299367@news1.onlynews.com> <3b27b5c4@grissom> <9gbd6a$mua$1@neptunium.btinternet.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Lines: 84 NNTP-Posting-Host: 198.142.218.115 X-Trace: 992773303 news01.syd.optusnet.com.au 25514 198.142.218.115