• We’re currently investigating an issue related to the forum theme and styling that is impacting page layout and visual formatting. The problem has been identified, and we are actively working on a resolution. There is no impact to user data or functionality, this is strictly a front-end display issue. We’ll post an update once the fix has been deployed. Thanks for your patience while we get this sorted.

Need help with fsb and multiplier settings.

Fastcat

Junior Member
Ok, last night I tried installing a brand sparkling new Xp 2200+ on my Gigabyte Ga-7zxr rev 3.0 mb. It has a VIA Kt133A chip. Gigabytes website says this board will accept up to a 2200+ so I figured I'd try it out. Well things didnt go so good. I usually just set all my dip switches to 'auto' and hope for the best but this time I think I might have to manually set it, the only thing is I cant read multiplier tables. Could some people help me understand the fantastic world of multiplier tables?!

I have the fsb speed set to 133 via the jumper but the rest is latin to me:


Set System Bus Speed

SW1: (CPU Freq.) O : ON, X : OFF

CPU CLK PCI CLK 1 2 3 4 5
95.00 31.67 O O O O 0
100.00 33.33 O 0 X O 0
102.00 34.00 O 0 O X 0
105.00 35.00 O 0 X X O
110.00 36.67 X O O O 0
113.00 37.67 X O X O O
115.00 38.33 X O O X O
120.00 40.00 X O X X 0
133.33 33.33 O X 0 O O
135.00 33.75 O X X O O
137.00 34.25 O X O X O
139.00 34.75 O X X X O
141.00 35.25 X X O O O
143.00 35.75 X X X O O
145.00 36.25 X X O X O
150.00 37.50 X X X X O
100.90 33.63 O O O O X
100.00 33.33 O O X O X
103.00 34.33 O O O X X
107.00 35.67 O O X X X
117.00 39.00 X O O O X
120.00 30.00 X O X O X
123.00 30.75 X O O X X
125.00 31.25 X O X X X
133.33 33.33 O X O O X
133.90 33.48 O X X O X
147.00 36.75 O X O X X
151.00 37.75 O X X X X
153.00 38.25 X X O O X
155.00 38.75 X X X O X
160.00 40.00 X X O X X
200.00 50.00 X X X X X
 
that long table you have listed above isnt for setting the multiplier... thats for the FSB, you want setting:
133.33 33.33 O X 0 O O (fsb at 133.33 and pci at 33.33)
 
on page 9 of the manual it has the multipliers

xp2200+ is 1.8ghz
with a 133mhz fsb you get 133x13.5=1.8ghz
so you need a 13.5 multiplier (which im not sure if that board supports)


 
With the latest BIOS, PCBs 3.x can support 200/266MHz FSB, Palamino(0.18u)/ Morgan (0.18u) Athlon XP/Duron CPUs and PCBs 2.x or below can support 200MHz FSB, Thunderbird (0.18u)/Morgan (0.18u) Athlon /Duron CPUs.

its kinda hard to find palomino athlonxp cpu's any more also (they were the original athlonXP, but havent been made for well over a year)
 
Back
Top