Lenovo ThinkServer RD650 User Manual And Hardware Maintenance Manual page 106

• If the length of the PCIe card is 176.4 mm (6.94 inches), align the screw holes in the card-retaining
bracket with the corresponding ones in the riser card bracket. Then, install the three screws to secure
the card-retaining bracket.
Figure 62. Securing the card-retaining bracket for 176.4 mm (6.94 inches) PCIe cards
• If the length of the PCIe card is between 185 mm (7.28 inches) and 220 mm (8.66 inches), move
the card-retaining bracket to an appropriate position. Then, install the three screws to secure the
card-retaining bracket.
Figure 63. Securing the card-retaining bracket for PCIe cards between 185 mm (7.28 inches) and 220 mm
(8.66 inches)
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ThinkServer RD650 User Guide and Hardware Maintenance Manual