Dell PowerEdge R840 EMC Installation and Service Manual - Page 101

Processors and heat sinks

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Figure 65. Installing the M.2 SSD module Next steps 1. Install the BOSS card. NOTE: The procedure to install the BOSS card is similar to the removing an expansion card. 2. Install the applicable air shroud. 3. Follow the procedure listed in After working inside your system on page 45. Processors and heat sinks The processor controls memory, peripheral interfaces, and other components of the system. The system can have more than one processor configurations. The heat sink absorbs the heat generated by the processor, and helps the processor to maintain its optimal temperature level. Table 20. Processor wattage and heat sink dimensions Heat sink Heat sink type Heat sink dimensions 1U heat sink For GPU configuration L x W x H: 128 mm x 82 mm x 25.5 mm 2U heat sink For non-GPU configuration L x W x H: 110 mm x 82 mm x 61 mm Dual processor configuration The system will function normally if there are two processors installed in the CPU 1 and 2 sockets. Processor and memory blanks associated with CPU 3 and 4 are not required to be installed. For information on the expansion card slots supported on dual processor, see Expansion card riser specifications section. Quad processor configuration For quad processor configurations, all installed risers will be functional. Installing and removing system components 101

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Figure 65. Installing the M.2 SSD module
Next steps
1.
Install the BOSS card.
NOTE:
The procedure to install the BOSS card is similar to the
removing an expansion card
.
2.
Install the applicable air shroud
.
3.
Follow the procedure listed in
After working inside your system
on page 45.
Processors and heat sinks
The processor controls memory, peripheral interfaces, and other components of the system. The system can have more than one
processor configurations.
The heat sink absorbs the heat generated by the processor, and helps the processor to maintain its optimal temperature level.
Table 20. Processor wattage and heat sink dimensions
Heat sink
Heat sink type
Heat sink dimensions
1U heat sink
For GPU configuration
L x W x H: 128 mm x 82 mm x 25.5 mm
2U heat sink
For non-GPU configuration
L x W x H: 110 mm x 82 mm x 61 mm
Dual processor configuration
The system will function normally if there are two processors installed in the CPU 1 and 2 sockets. Processor and memory blanks
associated with CPU 3 and 4 are not required to be installed. For information on the expansion card slots supported on dual processor, see
Expansion card riser specifications
section.
Quad processor configuration
For quad processor configurations, all installed risers will be functional.
Installing and removing system components
101