Abit IT5E Series User Manual page 81

AMD-K5 CPUs
Appendix C
Recognizing AMD CPU speed, voltage and package:
AMD-K5-PR100 A B Q xx
100MHz
Internal
Clock
75MHz
90MHz
100MHz
120MHz
133MHz
Processor name
K5
P-Rating
75 ,90 ,100,120
133,150,166
AMD-K5 CPUs
Package Type
A=SPGA (296 pin)
Reserved
Case Temperature
Q= 60¢ J
R= 70¢ J
W=55¢ J
X= 65¢ J
Y= 75¢ J
Z= 85¢ J
Operating Voltage
B= 3.45V-3.60V
C= 3.30V-3.465V
F= 3.135V-3.465V
G= x/y
H=2.86V-3.00V / 3.30V-
3.465V
J= 2.57V-2.84V / 3.30V-
3.465V
K= 2.38V-2.63V / 3.30V-
3.465V
x = Vcore ; y= Vio
C-1