User Manual
Table Of Contents
- Dell EMC PowerEdge R750 Installation and Service Manual
- Contents
- About this document
- 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
- Cable routing
- M.2 SSD module
- Optional front bezel
- System cover
- Drive backplane cover
- Air shroud
- Removing the air shroud
- Installing the air shroud
- Removing the GPU air shroud
- Installing the GPU air shroud
- Removing the GPU air shroud top cover
- Installing the GPU air shroud top cover
- Removing the GPU air shroud filler
- Installing the GPU air shroud filler
- Removing the rear drive module air shroud
- Installing the rear drive module air shroud
- Cooling fans
- Side wall brackets
- Drives
- Rear drive module
- Drive backplane
- PERC module
- System memory
- Processor and heat sink module
- Expansion cards and expansion card risers
- Expansion card installation guidelines
- Removing the expansion card risers
- Installing the expansion card risers
- Removing expansion card from the expansion card riser
- Installing an expansion card into the expansion card riser
- Removing the full length expansion card risers
- Installing the full length expansion card risers
- Removing a GPU
- Installing a GPU
- Removing R1 and R3 paddle cards
- Installing R1 and R3 paddle cards
- Optional serial COM port
- Optional VGA port for liquid cooling module
- Optional IDSDM module
- MicroSD card
- Optional BOSS S2 module
- System battery
- Optional internal USB card
- Intrusion switch module
- Optional OCP card
- Power supply unit
- Trusted Platform Module
- System board
- LOM card and rear I/O board
- Control panel
- Upgrade Kits
- Jumpers and connectors
- System diagnostics and indicator codes
- Getting help
- Documentation resources
Table 60. Riser configurations (continued)
Configurations Expansion
card risers
PCIe Slots Controlling
processor
height Length Slot width
R4B 7 and 8 Processor 2 Full height Half length x8 + x8
Config2-1. with 4x
FH and 2x LP
R1A 2 Processor 1 Full height,
double width
Full length x16
R2A 3 and 6 Processor 1 and
2
Low profile Half length x16 + x16
R3B 4 and 5 Processor 2 Full height Half length x8 + x8
R4A 7 Processor 2 Full height,
double width
Full length x16
Config2-2. with 4x
FH and 2x LP
R1A 2 Processor 1 Full height Half length x16
R2A 3 and 6 Processor 1 and
2
Low profile Half length x16 + x16
R3B 4 and 5 Processor 2 Full height Half length x8 + x8
R4A 7 Processor 2 Full height Half length x16
Config3-1. with 4x
FH, 1x SNAPI LP
and 1x LP
R1A 2 Processor 1 Full height,
double width
Full length x16
R2B (SNAPI) 3 and 6 Processor 1 and
2
Low profile Half length (x8 + x8) + x8
R3B 4 and 5 Processor 2 Full height Half length x8 + x8
R4A 7 Processor 2 Full height,
double width
Full length x16
Config3-2. with 4x
FH, 1x SNAPI LP
and 1x LP
R1A 2 Processor 1 Full height Half length x16
R2B (SNAPI) 3 and 6 Processor 1 and
2
Low profile Half length (x8 + x8) + x8
R3B 4 and 5 Processor 2 Full height Half length x8 + x8
R4A 7 Processor 2 Full height Half length x16
Config4-1. with 4x
FH and 2x LP
R1B 1 and 2 Processor 1 Full height Full length x16 + x16
R2A 3 and 6 Processor 1 and
2
Low profile Half length x16 + x16
R3A 5 Processor 2 Full height Half length x16
R4A 7 Processor 2 Full height,
double width
Full length x16
Config4-2. with 4x
FH and 2x LP
R1C 1 and 2 Processor 1 Full height Half length x16 + x16
R2A 3 and 6 Processor 1 and
2
Low profile Half length x16 + x16
R3A 5 Processor 2 Full height Half length x16
R4A 7 Processor 2 Full height Half length x16
Config5. with 2x
FH and 2x LP
R2A 3 and 6 Processor 1 and
2
Low profile Half length x16 + x16
R4B 7 and 8 Processor 2 Full height Half length x8 + x8
Config6. with 4x
FH and 2x LP
R1B 1 and 2 Processor 1 Full height Half length x8 + x8
R2A 3 and 6 Processor 1 and
2
Low profile Half length x16 + x16
Installing and removing system components 121