On 2/23/03 10:01 PM, "William Jurgenson" <[EMAIL PROTECTED]> wrote:

> Running two B&WG3s, one rev2 400 and one rev2 300 with Encore 500
> installed.
> I recently purchased a PC133 256mb ram stick from an official Apple
> agency which the machine recognizes only as 128mb. The store exchanged
> it for another - different? - one, but that is also only recognized as
> 128mb. I do have one older PC100 256 stick installed that the Mac can
> see. The Mac person said that the Rom must have the latest update -
> mine list the Profiler as 1.1f4 - but I can find nothing at Apple.com.
> can someone tell me, or direct me to a site that can, exactly which ram
> works beyond listing PC100 3.3v sdram. I have the latest Mactracker. I
> have had the same trouble with my iMac, too.
> everything running 10.2.4
> 
> regards,
> 
> Bill
> 
> http://www.william-jurgenson.com
Hi Bill,
I had a similar experience at an official Apple Store. Our B&WG3s will only
work with specific RAM sticks.  Maybe someone will give you the particulars
but the visual difference I've noticed is the sticks that work only have
chips on one side of the board.  Something in the way it looks at the board
only allows it to see one side; hence the 128mb on a 256mb stick.  I have a
stick of PC100/256mb and PC133/256mb and they are compatible.  One word of
caution though; make sure the stick is for the Apple.  I blew my mother
board by inserting the wrong stick even though it came from my Beige G3.
The owner of a local Mac shop blew a second B&W mother board trying to
trouble shoot the problem.  I hope this helps.

George Henry-Schneider

B&W Yosemite G3/300 Rev. 1/512 MB RAM/6GB HD
30GB Maxtor Ext.HD in FW case
DVD/CD-ROM
PCI ATI Rage 128 w/17" CRT Monitor
Lacie 52x24x52 Ext. CD-R/W
Macally iKEY beyboard / Kensington Optical Elite Mouse
HP LaserJet 1200 w/USB connection
Epson 1250 Scanner
Comcast cable modem
OS 10.2.4
Safari Browser


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