Dell XPS 400 9150 XPS 400/Dimension 9150 Service Manual - Page 18

Specifications: Dell Dimension 9150 Service Manual System board connectors: Primary IDE drive Serial ATA FlexBay Drive Fan PCI PCI Express x1 PCI Express x4 PCI Express x16 channel; two front-panel connectors for headphones/microphone 40-pin connector four 7-pin connectors USB 10-pin header for optional floppy drive or optional Media Card Reader (3.5inch bay devices) two 3-pin and one 5-pin connector three 120-pin connectors 36-pin connector 98-pin connector 164-pin connector Controls and Lights Power control push button Power light green light - Blinking green in sleep state; solid green for power-on state. amber light - Blinking amber indicates a problem with the power supply inside the computer. If the system cannot boot and there is a solid amber light, this indicates a problem with the system board (see "Power Lights"). Hard-drive access light green Link integrity light (on integrated network green light - A good connection exists adapter) between a 10-Mbps network and the computer. orange light - A good connection exists between a 100-Mbps network and the computer. off (no light) - The computer is not detecting a physical connection to the network. Activity light (on integrated network adapter) yellow light - Blinking indicates activity on the network. Diagnostic lights Standby power light four lights on the front panel (see "Diagnostic Lights") AUXPWR on the system board Power DC power supply: Wattage 375 W Heat dissipation 1280 BTU/hr NOTE: Heat dissapation is calculated based upon the power supply wattage rating. Voltage (See the safety instructions manual selection power supplies - 90 to file:///T|/htdocs/systems/xps400/sm/specs.htm[8/3/2012 3:11:15 PM]