Table 8. loading table for efficiency measurements – Intel ATX12V User Manual
Page 18
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ATX12V Power Supply Design Guide
Version 2.0
18
Table 8. Loading Table for Efficiency Measurements
250W (loading shown in Amps)
Loading +12V1 +12V2
+5V
+3.3V
-12V
+5Vsb
Full 4 11.5
6.8 6.5 0.3 1.0
Typical 3
5
3
4
0.1
1.0
Light 2 2.4 0.3 0.5 0.0
1.0
300W (loading shown in Amps)
Loading +12V1 +12V2
+5V
+3.3V
-12V
+5Vsb
Full 7 12 8 7.5 0.2 1.0
Typical 4
8
3
4
0.1
1.0
Light 2 2 0.5 1.5 0.0
1.0
350W (loading shown in Amps)
Loading +12V1 +12V2
+5V
+3.3V
-12V
+5Vsb
Full 10 13 9 10 0.3
1.0
Typical 5
9
3
5
0.1
1.0
Light 3 3 1.0 2.0 0.0
1.0
400W (loading shown in Amps)
Loading +12V1 +12V2
+5V
+3.3V
-12V
+5Vsb
Full 12 14 9 11 0.3
1.0
Typical 5
9
3
5
0.1
1.0
Light 3 3 1
3
0.0
1.0
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