23Using Your Studio XPS Desktop1 Power connector — Connects tothe power cable. Appearance of thisconnector may vary.2 Back panel connectors — ConnectUSB, audio, and other devices into theappropriate connectors.3 Expansion card slots — Provide accessto connectors on any installed PCI andPCI express cards.4 Security cable slot — Attaches acommercially available security cable toyour computer.NOTE: Before you buy a security cable,ensure that it fits into the security cableslot on your computer.5 Power supply light — Indicates poweravailability on the power supply unit.NOTE: The power supply light may not beavailable on all computers.
