Owners Manual
Table Of Contents
- Dell EMC PowerEdge MX840c Installation and Service Manual
- About this document
- Dell EMC PowerEdge MX840c overview
- Initial system setup and configuration
- Installing and removing sled components
- Safety instructions
- Before working inside your sled
- After working inside your sled
- Recommended tools
- PowerEdge MX840c sled
- Sled cover
- Air shroud
- Processor expansion module
- Drives
- Drive backplane
- Cable routing
- Drive cage
- Battery backup unit
- Control panel
- System memory
- Processors and heat sinks
- iDRAC card
- PERC cards
- Optional Internal dual SD module
- M.2 BOSS module
- Mezzanine card
- Optional internal USB memory key
- System battery
- System board
- Trusted Platform Module
- Jumpers and connectors
- System diagnostics and indicator codes
- Getting help
- Documentation resources
2. Follow the procedure listed in the After working inside the sled section.
Removing a mini Mezzanine card
Prerequisites
1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside a sled section.
3. To remove the mini Mezzanine card from the system board, remove the PEM.
4. Remove the air shroud from the system board.
Steps
1. Lift the blue pull tag to raise the lever up on the mini Mezzanine card.
2. Hold the lever and the edge of the mini Mezzanine card to lift the mini Mezzanine card away from the sled or PEM.
Figure 80. Removing the mini Mezzanine card
3. Install the connector cap on the I/O connector of the mini Mezzanine card.
NOTE:
The PowerEdge MX840c sled supports HBA330 MMZ and Fiber channel MMZ which are installed in the mini
Mezzanine card slot.
Next steps
1. Install the mini Mezzanine card or the mini Mezzanine card blank.
Installing a mini Mezzanine card
Prerequisites
1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside your sled section.
Steps
1. Remove the connector cap on the I/O connector of the mini Mezzanine card.
2. Lift the blue pull tag to raise the lever up of the mini Mezzanine card.
3. Align the mini Mezzanine card connector, guides, and guide slots with the connector, guide, guide slots on the sled or PEM.
4. Lower and press the mini Mezzanine card until firmly seated.
86
Installing and removing sled components