Dell PowerEdge R300 - Manual (Page 99)

Installing System Components
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x8-lane capability. The PCI-X left riser card provides one slot that can support
either a 64-bit, 133 MHz PCI-X expansion slot or a PCIe x8-lane expansion
slot.
Removing the Riser Card
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 came with the
product.
1 If applicable, remove the bezel. See "Front Bezel" on page 69.
2 Turn off the system and attached peripherals, and disconnect the system
from the electrical outlet.
3 Open the system. See "Opening and Closing the System" on page 70.
4 If applicable, disconnect the cable connector on the expansion card. See
"Removing an Expansion Card" on page 97.
5 If applicable, remove the expansion card from the riser.
6 Press the release latch(es) on the riser board and lift the riser board straight
up from the system board. See Figure 3-16.
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