Intel D865PERL Intel Desktop Board D865PERL Specification Update - Page 14

Intel® Desktop Board D865PERL Specification Update Table 43. DC Loading Characteristics DC Current at: Mode DC Power +3.3 V +5 V +12 V -12 V Minimum loading 190.00 W 5.00 A 11.00 A 9.00 A 0.03 A Maximum loading 310.00 W 11.00 A 15.00 A 15.00 A 0.10 A +5 VSB 0.60 A 1.38 A 4. Change to Thermal Considerations, Section 2.12 Section 2.12, Thermal Considerations will change in its entirety as follows: 2.12 Thermal Considerations CAUTION The use of an Intel ® Pentium® 4 processor operating above 2.80 GHz with this Intel® desktop board requires the following: • A chassis with appropriate airflow to ensure proper cooling of the components on the board • A processor fan heatsink that meets the thermal performance targets for Pentium 4 processors operating above 2.80 GHz The use of an Intel Pentium 4 processor with 1 MB of L2 cache on this Intel desktop board requires the following: • A chassis with a maximum internal ambient temperature of 38 Degrees Celsius • A processor heatsink that provides omnidirectional airflow so that air is drawn across the processor voltage regulator area (item A in Figure 30). Figure 29a illustrates an omnidirectional airflow heatsink. 8