Owners Manual
Table Of Contents
- Dell EMC PowerEdge MX750c Installation and Service Manual
- Contents
- About this document
- Dell EMC PowerEdge MX750c system overview
- Initial system setup and configuration
- Minimum to POST and system management configuration validation
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- PowerEdge MX750c sled
- Sled cover
- Air shroud
- Processor and memory module blank
- Drives
- Drive backplane
- Cable routing
- Drive cage
- Control panel
- System memory
- Processor and heat sink module
- PERC card
- Optional IDSDM module
- M.2 BOSS card
- Mezzanine cards
- Optional internal USB memory key
- System battery
- System board
- Trusted Platform Module
- Upgrade Kits
- Jumpers and connectors
- System diagnostics and indicator codes
- Getting help
- Documentation resources
Table 18. Connector descriptions for PCIe with H755 MX
From To
BP_PWR_1 (backplane power connector) SIG_PWR_0 (system board power connector)
BP_DST_PA1 (backplane PCIe 1 connector, cable marking BP
PA1)
CTRL_SRC_PA1 (PCIe connector of H755 MX controller card,
cable marking CTRL_PA1)
BP_DST_PB1 (backplane PCIe 2 connector, cable marking BP
PB1)
CTRL_SRC_PA1 (PCIe connector of H755 MX controller card,
cable marking CTRL_PA1)
Drive cage
This is a service technician replaceable part only.
Removing the drive cage
Prerequisites
CAUTION: To prevent damage to the drives and backplane, you must remove the drives from the system before
removing the backplane.
CAUTION: Temporarily label drives before you remove the drives so that you can replace them in the same slots.
NOTE: Observe the routing of the cables on the chassis as you remove them from the system. You must route these cables
properly when you replace them to prevent the cables from being pinched or crimped.
1. Follow the safety guidelines listed in the Safety instructions.
2. Follow the procedure listed in the Before working inside your system.
3. Disconnect the drive backplane cables from the connectors on the system board.
4. Remove all the drives.
5. Remove the drive backplane.
Steps
1. Using the Phillips #1 screwdriver, remove the screws that secure the drive cage to the sled.
2. Lift the drive cage away from the sled.
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Installing and removing system components