Dell OptiPlex GX240 User's Guide - Page 161

Primary IDE hard drive 40-pin connector on PCI local bus Secondary IDE hard drive 40-pin connector on PCI local bus Floppy drive 34-pin connector CD drive audio interface 4-pin connector Telephony 4-pin connector Fan 3-pin connector Key Combinations restarts (reboots) the computer toggles microprocessor speeds on 101-key keyboard (in MS-DOS® real mode only) toggles microprocessor speeds on 102-key keyboard (in MS-DOS real mode only) or starts embedded system setup (during poweron system test [POST] only) or automatically starts (boots) the computer from the network environment specified by the managed boot agent (MBA) rather than from one of the devices in the system setup Boot Sequence option launches the utility partition (if installed) during computer start-up changes boot sequence (during POST only) Controls and Lights Power control push button Power lights green light on power button-blinking green in sleep state; solid green for power on state Hard drive access light green light Link integrity light (on integrated green light for 10-Mb operation; orange light network adapter) for 100-Mb operation Activity light (on integrated network adapter) yellow light Technical Specifications 159