LSI U80ALVD Uživatelský manuál stáhnout pdf (Strana 59)

Physical Environment A-3

The PCI PRSNT1/ and PRSNT2/ pins are set to indicate a 7.5 W

maximum conﬁguration.

A.1.3 Thermal, Atmospheric Characteristics

The board is designed to operate in an environment deﬁned by the

following parameters:

• Temperature range: 0 °Cto55°C (dry bulb)

• Relative humidity range: 5% to 90% noncondensing

• Maximum dew point temperature: 32 °C

• Storage Temperature: − 45 °C to + 105 °C (dry bulb)

A.1.4 Electromagnetic Compliance

The board is designed and implemented to minimize electromagnetic

emissions, susceptibility, and the effects of electromagnetic discharge.

The board meets the requirements of FCC Class B and CISPR 22 limits

and is marked with the FCC Class B Declaration of Conformity Symbol.

It also carries the CE mark.

A.1.5 Safety Characteristics

The bare board meets or exceeds the requirements of UL ﬂammability

rating 94 V0. The bare board is also marked with the supplier’s name or

trademark, type, and UL ﬂammability rating. Since this board is installed

in a PCI bus slot, all voltages are below the SELV 42.4 V limit.

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LSI U80ALVD Uživatelský manuál Strana 59