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
Figure 77. Installing the M.2 SATA card
Next steps
1. Install the M.2 BOSS module.
2. Install the PEM.
3. Follow the procedure listed in the After working inside your sled.
Mezzanine card
Mezzanine card installation guidelines
The PowerEdge MX840c sled supports four Mezzanine cards:
● PCIe Mezzanine card slot C supports Fabric C - This card must match the fabric type of I/O modules that are installed in I/O
module bays C1 and C2.
● PCIe Mezzanine card slot A/B supports Fabric A/B - This card must match the fabric type of I/O modules that are installed
in I/O module bays A1/B1 and A2/B2.
Removing the mini Mezzanine card blank
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.
3. For removing the mini Mezzanine card blank on the system board, remove the PEM.
Steps
Hold the edges and lift the mini Mezzanine card blank away from the sled or PEM.
84
Installing and removing sled components