Lenovo x3550 M4 Installation And Service Manual page 262

2. Do not set the maximum digital video adapter resolution above 1600 x 1200 at
3. Any high-definition video-out connector or stereo connector on any add-on
To install an adapter, complete the following steps:
Procedure
Figure 148. Adapter installation
244
System x3550 M4 Type 7914: Installation and Service Guide
75 Hz for an LCD monitor. This is the highest resolution that is supported for
any add-on video adapter that you install in the server.
video adapter is not supported.
1. Read the safety information that begins on "Safety" on page vii and
"Installation guidelines" on page 33.
2. Turn off the server and peripheral devices and disconnect the power cords
and all external cables.
3. Remove the server cover (see "Removing the cover" on page 36).
4. Follow the cabling instructions, if any come with the adapter. Route the
adapter cables before you install the adapter.
5. Insert the adapter into the PCI riser-card assembly, aligning the edge
connector on the adapter with the connector on the PCI riser-card assembly.
Press the edge of the connector firmly into the PCI riser-card assembly. Make
sure that the adapter snaps into the PCI riser-card assembly securely.
Attention: When you install an adapter, make sure that the adapter is
correctly seated in the riser-card assembly and that the riser-card assembly is
securely seated in the riser-card connector on the system board before you
turn on the server. An incorrectly seated adapter might cause damage to the
system board, the riser-card assembly, or the adapter.
6. Install the PCI riser-card assembly in the server (see "Replacing a PCI
riser-card assembly" on page 237).
7. Connect the cable to the newly-installed adapter.