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
Figure 131. Riser 4A - FL
1. Slot 7
NOTE: The expansion-card slots are not hot-swappable.
The following table provides guidelines for installing expansion cards to ensure proper cooling and mechanical fit. The expansion
cards with the highest priority should be installed first using the slot priority indicated. All the other expansion cards should be
installed in the card priority and slot priority order.
Table 61. Expansion card riser configurations
Configurations Expansion
card risers
PCIe Slots Controlling
processor
height Length Slot width
Config0. with 4x
FH
R1B 1 and 2 Processor 1 Full height Half length x8 + x8
R4B 7 and 8 Processor 2 Full height Half length x8 + x8
Config1. with 6x
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
R3B 4 and 5 Processor 2 Full height Half length x8 + x8
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
126 Installing and removing system components