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 41. Cable routing - 8 x 2.5 inch drive backplane
Figure 42. Cable routing - 8 x 2.5 inch drive backplane with PEM board
Drive cage
The drive cage contains the drives and the battery backup unit module.
Removing the drive cage
Prerequisites
CAUTION:
To prevent damage to the drives and backplane, you must remove the drives from the sled before
removing the backplane.
CAUTION: You must note the slot number of each drive and temporarily label them before removal so that you
can replace them in the same locations.
42 Installing and removing sled components