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I need PC100 256MB SDRAM DIMMS 168pin. I did a search to find out what Apple specs are. I haven't gotten brave enough to open the case yet and haven't even looked inside. According to kris, there are already a 256MB and a 128MB running on this machine.
The Grackle memory controller on the B&Ws is very, very picky - particularly when running MacOS 10.x. It is probably best to run identical RAM chips from the same manufacturer.
. . . you need to look for SDRAM modules capable of running safely at 100MHz (PC100 - even if backward compatible from a PC133 standard), with a Latency value of 2-2-2 at 100MHz and capable of handling refresh sequences with 8ns. intervals.
The B&Ws originally shipped with 10ns RAM from the factory, even though the official Apple spec was 8ns at the time - there was not sufficient 8ns RAM available at the time of shipping. 10ns RAM worked fine with MacOSs prior to MacOSX, but there can be real problems with 10ns RAM and MacOSX. If you still have any 10ns RAM in that machine and you plan on running MacOSX, you may want to pull the 10ns RAM first.
There have been problems reported with OWC RAM in the B&Ws. I believe that MacGurus RAM is probably your best choice for additional RAM in the B&W:
256 MB PC100/PC133 DIMMS 32x4 build, 8 NS, CL2
Sweet spot for RAM in the B&Ws running MacOSX has most often reported to be 768MB. Anything over that is gravy - or specific to your needs.
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Full Blue and White Service manual here:
http://homepage.mac.com/rstephens/.Public/..._blue.white.pdf
Excellent information on the B&W here - scroll down the page to <<G3 System Reviews and Related Articles>>. Excellent information as to the Revision 1 vs. Revivion 2 B&Ws, IDE hard drive issues, Firewire issues, etc.:
http://www.xlr8yourmac.com/systems.html
Additional information on the B&W here:
http://www.lowendmac.com/ppc/g3c.shtml
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FWIW, the B/W in question is a Rev. 2 and is already running 10.3.9 with 9.2.2 as Classic and also on a separate partition.
(10.3.9 on 20G partition, 9.2.2 on 10G---of course a bit less for each due to formatting oddities)
This is helpful.
What is the hard drive set-up? SCSI or IDE? If IDE, where is the drive(s) physically located in the B&W? Specific drive controllers and drives?
Myrna - the Rev. 2 450 MHz B&W was top of the line in its time. Most of the B&W bugs - except RAM pickinesses - were worked out by the time it came along. You have a good machine, there.
I have one. 256MB RAM. MacOS 9.2.2. SCSI drives X 3.
It was a whizzer in its time.
Haven't used it in a while.
Why?
My October 2002 $200 1.0 GHz Celeron Walmart Linux box runs rings around it.
Any cheapo Intel box produced since 2002 running any OS will run rings around it.
However - if you are comitted to the Macintosh platform, the B&W should still be able to do the job.
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A few tidbits about RAM in the B&Ws.
10ns RAM and/or 3-3-3 RAM may work fine in the B&Ws running MacOSX until stressed. People may report glitches perhaps a few times a week when running non-spec RAM that may be cleared up by running spec RAM (2-2-2 8ns).
As to adding more RAM - the MacGurus RAM is the only RAM out there that I would feel comfortable with. A few bucks more, but they really, really, really know their stuff.
Unfortuately, adding RAM to a B&W is not as simple as simply adding spec RAM to a B&W:
If you currently have 10ns RAM and you add 8ns RAM, the Grackle memory controller may not be able to handle it. Reports are anything from instability to not booting. Cure in that circumstance is to remove either the old or the new RAM.
So - before you buy any new RAM for this machine, it may be useful for you to determine what you have already so you will know what you may be up against and be able to plan accordingly.
Two (possibly three) methods to do this:
(1) Run DIMM first Aid 1.2 on your B&W under MacOS9.x.x:
http://www.macupdate.com/info.php/id/5714
DIMM first Aid 1.2 reviews - note the review about the one bad memory module out of four on a B&W:
http://www.macupdate.com/reviews.php?id=5714
Typical usage of DIMM First Aid 1.2 on a B&W:
http://www.macgurus.com/forums/showthread....=DIMM+Aid+B%26W
Or
(2) Pull your RAM (using antistatic precautions) and with some good light and a magnifying glass, copy every number and letter off of both sides of the RAM. Then go web searching for exactly what kind of RAM you have. If the web search is not fruitful, someone here or someone as www.macgurus.com can probably help you if you post the numbers.
Or
(3) You might want to try MemTest 4.1.4 on the B&W running MacOSX:
http://www.macupdate.com/info.php/id/14004
I use MemTest on Linux - I understand that the MacOSX version is a port from the Linux version. It is a RAM stress test that you run overnight. I have never used it on MacOSX, however (I do not run MacOSX). MemTest is a different sort of animal from DIMM First Aid - but the two different programs may prove to be complementary for you.
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Folks, what about the possibility of her using the old 4400 as a print server?
That was my thought. Exactly.
Plan C.
Plan A is to let others handle the printer issue until they finally get it working. This remains Plan A. Hope springs eternal.
Plan B is to hope that someone might provide a compatible USB printer.
Plan C - is using the old Mac as a print server.
Note - back in the day when I was using Apple equipment and Apple was upgrading from one system to another and intentionally obsoleteing all my old equipment and software every few years so that I would have to continually buy new equipment and new software, one way to keep the old stuff accessible was to keep the old stuff networked to the new, and just run the old stuff off the older networked machine(s).
That got to be a bit Rube Goldberg at times and I got tired of it. But if you are on the cheap - it works when ya need it to work.
Inelegant, though.
Most inelegant.
Which kinda defeated the whole Apple experience.
Ultimate cure for this sort of silliness for me has been to switch over to Linux - where no one intentionally obsoletes old equipment or software and you just do not run into this sort of problem.
With Linux - you buy a printer and you use that printer as long as that printer still functions.
Plus - the software is free and all software upgrades are free.
None of these silly (and expensive) Apple forced upgrade treadmill games of no longer supporting older ports or older printers.
Try that kind of garbage in Linux and you would be quickly escorted out of the room - or completely ignored.
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Anyone use only a hub with a printer, Mac and cable modem?
I've done it with a router with a printer, Mac and cable modem. Shared with my Linux box.
But the router had a print server on board and the printer had to be a Postscript printer for it to work with the Mac.
Hmmm . . .
Best go back to Plan A.
Plans B and C held in reserve.
Regards,
Epaminondas
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The Farallon Adapter, the little one that connects directly to the electricity and not the much larger one that also connects to the electricity is actually burning up. When I tried to reconnect everything last night I burned my hand trying to pull it out of the strip.
This is not good news! And it could actually be dangerous. I suggest unplugging that 'power brick' immediately. It could, in fact, actually ignite.
Now, do you have more than one 'power brick' in use?
If you do, it is possible that you have plugged it into the wrong 'appliance' which may be asking for more power than the brick can supply. The brick is trying to provide the power but is over heating in the effort. Make sure the correct brick is connected to the correct 'appliance'.
If this is the only brick in use, it is either not the correct one or it is electrically broken or the 'appliance' is asking, incorrectly ( possibly due to a short ), for too much power.
In either case, do not continue to use the brick until the solution is found. Scorthed fingers are the least of your worries.