Balanced Technology Extended (BTX) Interface
Voltage Tolerances
The system power supply shall guarantee that the tolerances for the main DC outputs comply with the values listed in the following table, subject to the limits of the system power supply’s specified capabilities.
Table 4-4 DC Output Voltage Tolerances
Voltage Rail | Tolerance |
+3.3VDC | ±5% |
+5VDC | ±5% |
+12VDC | ±5% |
-12VDC | ±10% |
+5VSB | ±5% |