Dell
Power on indicator, power button
NMI button (Non-maskable interrupt): A device sends an NMI to signal the processor about hardware
errors; it is used to troubleshoot software and device driver errors when using certain operating
system
(2) USB connectors: Connects USB devices to the system. The ports are USB2.0 compliant
Video connector
LED menu buttons: Allows you to navigate the control panel LED menu
Optional LCD panel: Provides system ID, status information, and system error messages
System identification button
Optical drive (optional)
Hard drives
4.4
Front View Cabled and Hot-Swap HDD Configurations
Figure 3.
Dell PowerEdge R310 Technical Guide
Front View Cabled HDD Configuration—With LED
Figure 2.
Front View Hot-swap HDD Configuration with LCD Panel
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