HP Xw8200 LSI 20320A-R PCI: Ultra 320 SCSI to PCI-X Host Adapters Users Guide - Page 38

Table 3.3 Maximum Power Requirements Host Adapter LSI20320 LSI20320-R LSI20320-L LSI20320-H LSI21320 LSI21320-R LSI22320 LSI22320-R PCI/PCI-X +5.0 V 1.5 A 1.5 A 5A PCI/PCI-X +3.3 V 2.0 A 2.5 A 0.0 A PCI PRSNT1#/ Over the PRSNT2# Power Operating Range 15 W 0 ˚C to 55 ˚C 15 W 25 W 0 ˚C to 55 ˚C 0 ˚C to 55 ˚C 3.3.2 Thermal and Atmospheric Characteristics The thermal and atmospheric characteristics for all Ultra320 SCSI host adapters are • temperature range: 0 °C to 55 °C (dry bulb) • relative humidity range: 5% to 90% noncondensing • maximum dew point temperature: 32 °C • airflow must be sufficient to keep the LSI53C1020 and LSI53C1030 heat sink temperature below 80 °C The following parameters define the storage and transit environment for the Ultra320 SCSI host adapters: • temperature range: −40 °C to 105 °C (dry bulb) • relative humidity range: 5% to 90% noncondensing 3.3.3 Safety Characteristics All Ultra320 SCSI host adapters meet or exceed the requirements of UL flammability rating 94 V0. Each bare board is also marked with the supplier's name or trademark, type, and UL flammability rating. Because these boards are installed in a PCI bus slot, all voltages are below the SELV 42.4 V limit. 3-8 Ultra320 SCSI Host Adapter Characteristics Version 2.1 Copyright © 2002-2003 by LSI Logic Corporation. All rights reserved.