Zida TX98-3D - Page 17

Motherboard Installation
Page 14
INTEL PENTIUM P54C/P55C CPU
Internal CPU
Speed (MHz)
External Bus
Speed (MHz)
FQ3 FQ2 FQ1 Frequency
Ratio
BF2 BF1 BF0
100 66 [1-2] [1-2] [1-2] 1.5x 1-2 1-2 1-2
120 60 [1-2] [1-2] [2-3] 2.0x 1-2 1-2 2-3
133 66 [1-2] [1-2] [1-2] 2.0x 1-2 1-2 2-3
150 60 [1-2] [1-2] [2-3] 2.5x 1-2 2-3 2-3
166 66 [1-2] [1-2] [1-2] 2.5x 1-2 2-3 2-3
200 66 [1-2] [1-2] [1-2] 3.0x 1-2 2-3 1-2
233 66 [1-2] [1-2] [1-2] 3.5x 1-2 1-2 1-2
CYRIX/IBM 6x86 M1/M2 CPU
P150+ 60 [1-2] [1-2] [2-3] 2.0x 1-2 1-2 2-3
P166+ 66 [1-2] [1-2] [1-2] 2.0x 1-2 1-2 2-3
PR200 75 [1-2] [2-3] [1-2] 2.0x 1-2 1-2 2-3
PR233 66 [1-2] [1-2] [1-2] 3.0x 1-2 2-3 1-2
PR233 75 [1-2] [2-3] [1-2] 2.5x 1-2 2-3 2-3
PR266 66 [1-2] [1-2] [1-2] 3.5x 1-2 1-2 1-2
PR300 66 [1-2] [1-2] [1-2] 3.5x 1-2 1-2 1-2
PR300 75 [1-2] [2-3] [1-2] 3.0x 1-2 2-3 1-2
PR333 75 [1-2] [2-3] [1-2] 3.5x 1-2 1-2 1-2
PR333 83 [2-3] [1-2] [2-3] 3.0x 1-2 2-3 1-2
AMD-K5/K6 CPU
PR100 66 [1-2] [1-2] [1-2] 1.5x 1-2 1-2 1-2
PR166/K6-166 66 [1-2] [1-2] [1-2] 2.5x 1-2 2-3 2-3
PR200 66 [1-2] [1-2] [1-2] 3.0x 1-2 2-3 1-2
PR233 66 [1-2] [1-2] [1-2] 3.5x 1-2 1-2 1-2
PR266 66 [1-2] [1-2] [1-2] 4.0x 2-3 1-2 2-3
PR300 66 [1-2] [1-2] [1-2] 4.5x 2-3 2-3 2-3
PR333 66 [1-2] [1-2] [1-2] 5.0x 2-3 2-3 1-2
IDT-C6
150 50 [2-3] [2-3] [2-3] 3.0x 1-2 2-3 1-2
150 75 [1-2] [2-3] [1-2] 2.0x 1-2 1-2 2-3
180 60 [1-2] [1-2] [2-3] 3.0x 1-2 2-3 1-2
200 66 [1-2] [1-2] [1-2] 3.0x 1-2 2-3 1-2
225 75 [1-2] [2-3] [1-2] 3.0x 1-2 2-3 1-2
CPU Voltage Selection
CPU type Voltage Requirements
Intel Pentium P54C, Cyrix/IBM M1 6x86, AMD-K5,IDT-
C6
3.4V (STD) / 3.5V (VRE)
Intel Pentium P55C, Cyrix/IBM M1 6x86L
Cyrix/IBM 6x86MX, MII, K6-PR166/200
AMD-K6-PR233
AMD-K6-PR266, PR300
2.8V
2.9V
3.2V
2.2V