Front View Cabled And Hot-Swap Hdd Configurations; Figure 2. Front View Cabled Hdd Configuration-With Led - Dell PowerEdge R310 Technical Manual

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

Front View Cabled and Hot-Swap HDD Configurations

4.4
Front video
Power
Button
HDD0
Figure 2.
Front video
Power
Button
HDD0
Dell PowerEdge R310 Technical Guide
Quad Pack LED diagnostics
ID button
HDD1
Front View Cabled HDD Configuration—With LED
LCD Diagnostics
ID button
HDD1
USB ports Asset tag
HDD2
USB ports
Asset tag
HDD2
Optical Disk
Drive
HDD3
Optical Disk
Drive
16
HDD