Nvidia TESLA K40 - Table 7. Power Requirements

Power Specifications
Tesla K40 GPU Accelerator BD-06902-001_v05 | 14
Table 7 provides the power requirements used in thermal and power measurements for
the Tesla K40.
Table 7. Power Requirements
Voltage Rail
(Volts)
Voltage Tolerance
(Minimum)
Voltage Tolerance
(Maximum)
Maximum Currents
(Amps)
3.3 -8% +8% 1.0
12 -8% +8% 19.6
Note:
System power qualification with the Tesla cards should be done with the Thermal Design Power (TDP)
application provided by NVIDIA.
The peak current values are characterized over a 1 ms time interval, with 5-sigma confidence. These are
values based on characterization data using the TDP application under TDP test conditions. Peak current
values may be higher with applications that consume more power than the TDP application.