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 69. Installing the Jumbo PERC card
Next steps
1. Connect the cable to the Jumbo PERC card.
2. Install the air shroud on the system board.
3. Install the PEM.
4. Follow the procedure listed in the After working inside the sled section.
Optional Internal dual SD module
The optional internal dual SD module (IDSDM) has two MicroSD card sockets. The IDSDM is available with a single MicroSD card
in slot 1 or in redundant mode with two MicroSD cards installed.
NOTE: The write-protect switch is on the IDSDM module.
Removing the optional IDSDM module
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. Remove the PEM.
4. Remove the air shroud from the system board.
5. If you are replacing the IDSDM module, remove the MicroSD cards.
NOTE: Temporarily label each MicroSD card with the corresponding slot number after removal.
Steps
1. Locate the IDSDM module connector on the system board.
NOTE: To locate IDSDM module connector, see the System board jumpers and connectors section.
2. Hold the blue pull tag, lift the IDSDM module out of the sled.
76
Installing and removing sled components