- Notes, cautions, and warnings
- About this document
- PowerEdge R660 system overview
- Technical specifications
- Chassis dimensions
- System weight
- Processor specifications
- PSU specifications
- Cooling fan specifications
- Supported operating systems
- System battery specifications
- Expansion card riser specifications
- Memory specifications
- Storage controller specifications
- Drives
- Ports and connectors specifications
- Video specifications
- Environmental specifications
- Initial system setup and configuration
- Pre-operating system management applications
- System Setup
- Dell Lifecycle Controller
- Boot Manager
- PXE boot
- Minimum to POST and system management configuration validation
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- Optional front bezel
- System cover
- Drive backplane cover
- Air shrouds
- Cooling fans
- Drives
- Removing a drive blank
- Installing a drive blank
- Removing the drive carrier
- Installing the drive carrier
- Removing the drive from the drive carrier
- Installing the drive into the drive carrier
- Removing an EDSFF E3.S drive blank
- Installing an EDSFF E3.S drive blank
- Removing an EDSFF E3.S drive carrier
- Installing an EDSFF E3.S drive carrier
- Removing an EDSFF E3.S drive from the drive carrier
- Installing an EDSFF E3.S drive into the drive carrier
- Drive backplane
- Side wall brackets
- PERC modules
- Rear drive module
- Cable routing
- System memory
- Processor and heat sink module
- Expansion cards and expansion card risers
- Expansion card installation guidelines
- Removing the expansion card risers
- Installing the expansion card risers
- Removing expansion card from the expansion card riser
- Installing an expansion card into the expansion card riser
- Removing the A2 Blank from the expansion card riser
- Installing the A2 Blank on to the expansion card riser
- Removing the VGA port
- Installing the VGA port
- Intrusion switch
- M.2 SSD module
- Optional BOSS-N1 module
- System battery
- Optional OCP NIC card
- Optional internal USB card
- VGA module
- Power supply unit
- Optional serial COM port
- System board
- LOM card, MIC card, and rear I/O board
- Control panel
- Trusted Platform Module
- Upgrade Kits
- Jumpers and connectors
- System diagnostics and indicator codes
- Using system diagnostics
- Getting help
- Documentation resources
Dell PowerEdge R660 Installation and Service Manual
iDRAC Direct LED indicator codes
The iDRAC Direct LED indicator lights up to indicate that the port is connected and is being used as a part of the iDRAC subsystem.
You can configure iDRAC Direct by using a USB to micro USB (type AB) cable, which you can connect to your laptop or tablet. Cable length should not exceed 3 feet (0.91 meters). Performance could be affected by cable quality. The following table describes iDRAC Direct activity when the iDRAC Direct port is active:
| iDRAC Direct LED indicator code | Condition |
|---|---|
| Solid green for two seconds | Indicates that the laptop or tablet is connected. |
| Blinking green (on for two seconds and off for two seconds) | Indicates that the laptop or tablet connected is recognized. |
| LED Indicator off | Indicates that the laptop or tablet is unplugged. |
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