Dell Studio D03M series Setup Manual

21Using Your Studio XPS Desktop1 Padlock rings — Attaches to a standardpadlock to prevent unauthorized access tothe interior of your computer.2 Security cable slot — Attaches acommercially available antitheft device tothe computer.NOTE: Before you buy a lock, ensure that itworks with the security cable slot on yourcomputer.3 Expansion card slots — Provides accessto connectors on any installed PCI andPCI express cards.4 Back panel connectors — ConnectsUSB, audio, and other devices into theappropriate connectors.5 Power supply light — Indicates poweravailability of the power supply.NOTE: The power supply light may not beavailable on all computers.6 Voltage selector switch — Allows toselect the voltage rating appropriate foryour region.7 Power connector — Connects tothe power cable. Appearance of thisconnector may vary.