- Notes, cautions, and warnings
- Dell EMC PowerEdge T440 system overview
- Initial system setup and configuration
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- Optional front bezel
- System feet
- Inside the system
- Caster wheels – optional
- System cover
- Air shroud
- Drives
- Removing a drive blank
- Installing a drive blank
- Removing a drive carrier
- Installing a drive carrier
- Removing the drive from the drive carrier
- Installing a drive into the drive carrier
- Removing a 2.5-inch drive from a 3.5-inch drive adapter
- Installing a 2.5-inch drive into a 3.5-inch drive adapter
- Removing a 3.5-inch drive adapter from a 3.5-inch drive carrier
- Installing a 3.5-inch drive adapter into the 3.5-inch drive carrier
- Optical drives and tape drives
- Cabled drives
- Drive backplane
- System memory
- Cooling fans
- Optional internal USB memory key
- Expansion card holder
- Expansion cards
- M.2 SSD module
- Optional MicroSD or vFlash card
- Optional IDSDM or vFlash module
- Processors and heat sinks
- Power supply units
- Power interposer board
- System battery
- Control panel assembly
- System board
- Trusted Platform Module
- Converting the system from tower mode to rack mode
- Updating BIOS
- Jumpers and connectors
- System diagnostics
- Getting help
- Documentation resources
Dell EMC PowerEdge T440 Installation and Service Manual
NIC indicator codes
Each NIC on the back of the system has indicators that provide information about the activity and link status. The activity LED indicator indicates if data is flowing through the NIC, and the link LED indicator indicates the speed of the connected network.
- Link LED indicator
- Activity LED indicator
| Status | Condition |
|---|---|
| Link and activity indicators are off. | The NIC is not connected to the network. |
| Link indicator is green, and activity indicator is blinking green. | The NIC is connected to a valid network at its maximum port speed, and data is being sent or received. |
| Link indicator is amber, and activity indicator is blinking green. | The NIC is connected to a valid network at less than its maximum port speed, and data is being sent or received. |
| Link indicator is green, and activity indicator is off. | The NIC is connected to a valid network at its maximum port speed, and data is not being sent or received. |
| Link indicator is amber, and activity indicator is off. | The NIC is connected to a valid network at less than its maximum port speed, and data is not being sent or received. |
| Link indicator is blinking green, and activity is off. | NIC identify is enabled through the NIC configuration utility. |
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