Intel Programmable Acceleration Card (PAC) with Intel Arria 10 GT FPGA Datasheet

ID 683214
Date 11/02/2018
Public

5.1. Thermal Test Performance Results

Table 5.  Terms and Descriptions
Term Description
Linear Feet per Minute (LFM) Air velocity is calculated by dividing the volumetric flow rate by the cross-sectional area of the flow passage.
TLA The measured ambient temperature locally surrounding the FPGA. The ambient temperature should be measured just upstream of a passive heatsink or at fan inlet for an active heatsink.
Table 6.  TLA vs. Velocity Profile with Air Duct
TLA (°C) Velocity (LFM) (85 °C QSFP spec) Velocity (LFM) (70 °C QSFP spec)
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Table 7.  TLA vs. Velocity Profile without Air Duct
TLA (°C) Velocity (LFM) (85 °C QSFP spec) Velocity (LFM) (70 °C QSFP spec)
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