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DR Series DR4300 - Owner's Manual

DR4300 system overview Technical specifications Initial system setup and configuration Pre-operating system management applications
Options to manage the pre-operating system applications System Setup Dell Lifecycle Controller Boot Manager PXE boot
Installing and removing system components
Safety instructions Before working inside your system After working inside your system Recommended tools Front bezel (optional) System cover Cooling shroud Cooling fans Cooling-fan assembly System memory Processors and heat sinks PCIe card holder Cable retention bracket Integrated storage controller card Expansion cards and expansion card riser Internal dual SD module (optional) Network daughter card Internal USB memory key (optional) System battery Power supply units (PSU) System board Trusted Platform Module Hard drives Hard drive backplane SD vFlash card (optional) Control panel assembly
Using system diagnostics Jumpers and connectors Troubleshooting your system

Removing expansion card risers

* 
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that are shipped with your product.
1.
Follow the safety guidelines listed in the Safety instructions section.
2.
Follow the procedure listed in the Before working inside your system section.
3.
If installed, remove any expansion card installed on risers 2 and 3.
* 
NOTE: The expansion card riser 1 can be used only when both the processors are installed.
1.
Holding the slots on the expansion card riser, lift the riser from the riser connector on the system board.
2.
To remove expansion card risers 2 and 3, hold the edges of the expansion card riser, and lift the riser from the riser connector on the system board.
* 
NOTE: To ensure proper system cooling, the riser 1 blank must be installed in the riser 1 slot. Remove the riser 1 blank only if you are installing riser 1.
Figure 38. Removing the expansion card riser 1

This figure shows removing the expansion card riser 1

a.
expansion card riser 1 cage
b.
expansion card riser 1
c.
riser guide-back (right)
d.
riser guide-back (left)
e.
expansion card riser 1 connector
f.
riser guide-front
Figure 39. Identifying connectors on the expansion card riser 1

This figure shows connectors on the expansion card riser 1.

a.
expansion card slot 1
b.
expansion card slot 2
c.
expansion card slot 3
Figure 40. Removing the expansion card riser 2

This figure shows removing the expansion card riser 2.

a.
power connector (for GPU cards)
b.
expansion card riser 2
c.
riser guide-back
d.
expansion card riser 2 connector
e.
riser guide-front
Figure 41. Identifying connectors on the expansion card riser 2

This figure shows connectors on the expansion card riser 2.

a.
expansion card slot 4
b.
expansion card slot 5
c.
power connector (for GPU cards)
Figure 42. Removing the expansion card riser 3

This figure shows removing the expansion card riser 3.

a.
riser guide-front
b.
power connector (for GPU cards)
c.
expansion card riser 3
d.
riser guide-back
e.
expansion card riser 3 connector
Figure 43. Identifying connectors on the expansion card riser 3 (default)

This figure shows connectors on the expansion card riser 3 (default).

a.
expansion card slot 6
b.
expansion card slot 7
c.
power connector (for GPU cards)
Figure 44. Identifying connectors on the expansion card riser 3 (alternate)

This figure shows connectors on the expansion card riser 3 (alternate).

a.
expansion card slot 6
b.
power connector (for GPU cards)
1.
If removed, install an expansion card on the riser.
2.
If applicable, replace the expansion card riser.
3.
Follow the procedure listed in the After working inside your system section.
Related tasks 
Before working inside your system
Removing an expansion card from expansion card riser 2 or 3
Removing an expansion card from the expansion card riser 1
Installing an expansion card into the expansion card riser 1
Installing an expansion card into the expansion card riser 2 or 3
After working inside your system
Related references 
Safety instructions

Installing expansion card risers

1.
Follow the safety guidelines listed in the Safety instructions section.
2.
Follow the procedure listed in the Before working inside your system section.
3.
If removed, install the expansion card(s) into the expansion card riser 1.
* 
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that are shipped with your product.
1.
Align the expansion card riser with the connectors and the riser guides on the system board.
2.
Lower the expansion card riser into place until the expansion card riser is fully seated in the connector.
Figure 45. Installing the expansion card riser 1

This figure shows installing the expansion card riser 1

a.
expansion card riser 1 cage
b.
expansion card riser 1
c.
riser guide-back (right)
d.
riser guide-back (left)
e.
expansion card riser 1 connector
f.
riser guide-front
Figure 46. Installing the expansion card riser 2

This figure shows installing the expansion card riser 2

a.
power connector (for GPU cards)
b.
expansion card riser 2
c.
riser guide-back
d.
expansion card riser 2 connector
e.
riser guide-front
Figure 47. Installing the expansion card riser 3

This figure shows installing the expansion card riser 3

a.
riser guide-front
b.
power connector (for GPU cards)
c.
expansion card riser 3
d.
riser guide-back
e.
expansion card riser 3 connector
1.
Install the expansion card(s) into the expansion card risers 2 or 3.
2.
Follow the procedure listed in the After working inside your system section.
3.
Install any device drivers required for the card as described in the documentation for the card.

Internal dual SD module (optional)

Removing an internal SD card
Installing an internal SD card
Removing the optional internal dual SD module
Installing the optional internal dual SD module
The Internal Dual SD module (IDSDM) provides you with a redundant SD card solution. You can configure the IDSDM for storage or as the OS boot partition. The IDSDM card offers the following features:
•
Dual card operation — maintains a mirrored configuration by using SD cards in both the slots and provides redundancy.
* 
NOTE: When the Redundancy option is set to Mirror Mode in the Integrated Devices screen of System Setup, the information is replicated from one SD card to another.
•
Single card operation — single card operation is supported, but without redundancy.

Removing an internal SD card

1.
Follow the safety guidelines listed in the Safety instructions section.
2.
Follow the procedure listed in the Before working inside your system section.
* 
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that are shipped with your product.
* 
NOTE: Temporarily label each SD card with its corresponding slot number before removal. Re-install the SD card(s) into the corresponding slots.
1.
Locate the SD card slot on the internal dual SD module and press the card to release it from the slot.
Figure 48. Removing an internal SD card

This figure shows removing an internal SD card.

a.
IDSDM
b.
SD card 1
c.
SD card 2
d.
SD card slot 2
e.
SD card slot 1

Follow the procedure listed in the After working inside your system section.

Related tasks 
Before working inside your system
After working inside your system
Related references 
Safety instructions
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