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TEK933 Specifications A-2
A.02 MTBF
MEAN TIME BETWEEN FAILURE (MTBF)
The reliability analysis performed on the TEK933 reflects all available options and has
resulted in the following predicted reliability:
TABLE A-2a:
Reliability Prediction (Options 1-5)
Standard
Configuration
CPU
MTBF
(Hours)
Failure Rate
(x10
-6
)
Option 1:
Basic board
Pentium 75MHz
40127
24.9206
Pentium 90MHz
39843
25.0983
Pentium 100MHz
39559
25.2786
Pentium 120MHz
38785
25.7829
Pentium 133MHz
39211
25.5030
Pentium 150MHz
38267
26.1325
Option 2:
Basic board plus 1MB Video
Pentium 75MHz
38818
25.7613
memory
Pentium 90MHz
38552
25.9389
Pentium 100MHz
38286
26.1193
Pentium 120MHz
37561
26.6236
Pentium 133MHz
37960
26.3437
Pentium 150MHz
37074
26.9732
Option 3:
Basic board plus 2MB Video
Pentium 75MHz
37591
26.6019
memory
Pentium 90MHz
37342
26.7796
Pentium 100MHz
37092
26.9600
Pentium 120MHz
36411
27.4642
Pentium 133MHz
36786
27.1844
Pentium 150MHz
35953
27.8139
Option 4:
Basic board plus 256KB Cache
Pentium 75MHz
33291
30.0383
memory and 1MB Video memory
Pentium 90MHz
33095
30.2159
Pentium 100MHz
32899
30.3963
Pentium 120MHz
32362
30.9006
Pentium 133MHz
32658
30.6207
Pentium 150MHz
32000
31.2502
Option 5:
Basic board plus 256KB Cache
Pentium 75MHz
32385
30.8789
memory and 2MB Video memory
Pentium 90MHz
32199
31.0566
Pentium 100MHz
32013
31.2370
Pentium 120MHz
31505
31.7412
Pentium 133MHz
31785
31.4613
Pentium 150MHz
31162
32.0909
Summary of Contents for PCI-993
Page 31: ...Jumper Locations Configuration 2 7...
Page 32: ...Jumper Locations Configuration 2 8 TABLE 2 1c Jumper Settings W13 W18 W22...
Page 33: ...Jumper Locations Configuration 2 9 TABLE 2 1d Jumper Settings W24 W27 J14...
Page 36: ...Connector Locations Pin Out 4 3 DIAGRAM 4 1 Connector Locations...
Page 56: ...System 6 3 DIAGRAM 6 1 System Components Location Bottom of Board...
Page 57: ...System 6 5 DIAGRAM 6 2 System Components Location Top of Board...
Page 172: ...VT100 Mode 18 3 DIAGRAM 18 1 VT100 Full Setup DIAGRAM 18 2 VT100 Partial Setup...
Page 188: ...TEK933 Board Diagrams C 3 DIAGRAM C 1 TEK933 Assembly Top...
Page 189: ...TEK933 Board Diagrams C 5 DIAGRAM C 2 TEK933 Assembly Bottom...
Page 190: ...TEK933 Board Diagrams C 7 DIAGRAM C 3 TEK933 Configuration...
Page 191: ...TEK933 Board Diagrams C 9 DIAGRAM C 4 TEK933 Mechanical Specifications...
Page 197: ...Post Codes Error Codes E 2 to main BIOS in shadow RAM...