Intel Desktop Board DQ57TM Specification Update

Specification Changes

The Specification Changes listed in this section apply to the Intel

Desktop Board

DQ57TM Technical Product Specification.

1. Update to Section 2.9 Environmental to correct the operating temperature in

Table 32.

2.9 Environmental

Table 32 lists the environmental specifications for the board.

Table 32. Environmental Specifications

Parameter Specification

Temperature

Non-Operating

-40 °C to +60 °C

Operating

0 °C to +55 °C

Shock

Unpackaged 50 g trapezoidal waveform

Velocity change of 170 inches/second²

Packaged Half sine 2 millisecond

Product Weight (pounds) Free Fall (inches) Velocity Change (inches/sec²)

<20 36 167

21-40 30 152

41-80 24 136

81-100 18 118

Vibration

Unpackaged 5 Hz to 20 Hz: 0.01 g² Hz sloping up to 0.02 g² Hz

20 Hz to 500 Hz: 0.02 g² Hz (flat)

Packaged 5 Hz to 40 Hz: 0.015 g² Hz (flat)

40 Hz to 500 Hz: 0.015 g² Hz sloping down to 0.00015 g² Hz