Dell Precision 3620 Precision Tower 3620 Owners Manual - Page 45

Feature Processor Processor fan Service mode jumper Password clear jumper RTC reset jumper Internal speaker Intruder connector Power connector: Specification One 1150-pin connector One 4-pin connector One 2-pin connector One 2-pin connector One 2-pin connector One 4-pin connector One 3-pin connector One 8-pin. one 4-pin, Table 30. Controls and lights Feature Front of the computer Power button light Drive activity light Back of the computer Link integrity light on integrated network adapter Network activity light on integrated network adapter Power supply diagnostic light Specification White light - Solid white light indicates power-on state; blinking white light indicates sleep state of the computer. White light - Blinking white light indicates that the computer is reading data from or writing data to the hard drive. Green - a 10 Mbps connection exists between the network and the computer. Green - a 100 Mbps connection exists between the network and the computer. Orange - a 1000 Mbps connection exists between the network and the computer. Off (no light) - the computer is not detecting a physical connection to the network. Yellow light - A blinking yellow light indicates that network activity is present. Green light - The power supply is turned on and is functional. The power cable must be connected to the power connector (at the back of the computer) and the electrical outlet. Table 31. Power Power Mini Tower: Wattage 290 W 365 W EPA Maximum heat dissipation 989.00 BTU/hr 1245 BTU/hr NOTE: Heat dissipation is calculated by using the power supply wattage rating. Coin cell battery 3 V CR2032 lithium coin cell Voltage 100 V AC to 240 V AC, 50 Hz to 60 Hz, 5.4 A 100 V AC to 240 V AC, 50 Hz to 60 Hz, 5.0 A Specifications 45