Part 1: Heart and Soul
Mr. Palmer would not approve if we suggested anything less
than a multi-processor design. BeOS is known for its SMP
abilities, so it would be an unforgivable oversight not to
take advantage of them. Besides, switching CPU's on and off on
the fly - now that's the ultimate geek experience! So, we will
go ahead and recommend a dual-Intel Pentium III
configuration. Why Pentium III, you might ask? Well, we are
going to answer that question in the next paragraph, but if
you are growing impatient, feel free to skip it.
Anyway, let's look at all the other CPU options. First of
all there are no PowerPC G4-compliant motherboards that are
available in retail, so obviously we are stuck with the x86
platform. Secondly, while processors made by AMD generally offer better
price/performance ratios than those from Intel, it is still
impossible to build a dual-Athlon machine. Hopefully, that
will change later this year and perhaps BeOS will start
supporting AMD-specific 3DNow! instructions as well. Thirdly,
as far as Celerons go, there is currently no easy way to
utilize them in a dual-CPU configuration. Due to the fact that
the acclaimed Abit BP6
motherboard is no longer produced, you will have to mess
around with Slot-1 to Socket-370 "slocket" adapters, but it
takes a brave soul to embark upon such an adventure. Lastly,
the new Pentium 4 is not only priced sky high, but also does
not even support SMP quite yet. All in all, Pentium III is
pretty much the only game in town.
Now, there are plenty of motherboard chipset choices that
can accommodate two Pentium III's. Options include Intel
820/840, Intel 440BX/GX, ServerWorks ServerSet III LE/HE, and
Via Apollo Pro133A. However, of all of these, only the last
one is geared for the desktop PC market, provides modern
functionality, and works with mainstream (meaning:
inexpensive) memory types. We could talk about the issues
associated with selecting a motherboard for hours, but that
would probably bore you to death. However, if you would like
to educate yourself on all the available choices, feel free to
click here.
But we are not done yet! There are two distinct kinds of
Pentium III CPUs that are being offered. The more
"traditional" cartridge packaging for high-end Intel
processors is Slot-1, but the chip giant is supposedly doing
away with it. Instead, the less expensive Socket-370
configuration is gradually taking over the market, so we are
recommending it instead. Luckily, the first Socket-370
dual-processor motherboards based on the Via chipset started
to appear on the market a few months ago.
One particular board that just came out is Abit VP6. It has been
getting really glowing reviews lately and is being often
regarded as the hottest motherboard around. According to
StreetPrices, one of these beauties can be had for as little
as $152. Alternatively, you could save yourself about $30 if
you buy a Micro-Star
694D Pro. The latter is another outstanding offering that
foregoes RAID capability, which is not supported by BeOS
anyway.
If for whatever reason you still favor Slot-1 processors,
cannot live without ISA slots, or strongly prefer to use a
motherboard that is officially supported, consider a similarly
priced Tyan Tiger 100
(a.k.a. S1832DL). However, you must keep in mind that this
board is based on an older Intel 440BX chipset and therefore
only supports 100MHz system and memory buses.
As for the processor speeds, they now go up to 1.1GHz, but
the price/performance "sweet spot" is still somewhere below
the coveted Gigahertz mark. Right now, it is being occupied by
Pentium III FCPGA 800MHz, which go for about $168 a
piece. However, make sure that you are getting the kind
that supports the faster 133MHz front side bus, or else you
could be seriously missing out on raw speed. That is of course
unless you go for a BX-based motherboard, in which case you
should probably pick up a pair of 800MHz SECC2 chips with
100MHz FSB, which sell for about $184 each.
While we are on the subject of performance, let's talk
about memory. We suggest a minimum of 256MB PC133
SDRAM. Please note that this memory is supposedly
backwards compatible with older motherboards, such as the
above mentioned Tiger 100, although it would only perform as
if it were clocked at just 100MHz. However, if you really
insist on sticking with proper system design guidelines, you
must match BX-based motherboards with PC100 RAM.
With memory prices as low as they are, a module of Kingston memory will set
you back only about $85 for PC133 or $93 for PC100, so
you might as well go for a brand name. Incidentally, the
original BeBox could only take up to 256MB, which at that time
was considered an insane amount of memory and could easily
cost as much as our whole system does these days.
|