Lenovo System x3500 M5 Type 5464 Installation And Service Manual page 35

The following illustration shows the connectors on the rear of the server.
USB connectors
Power supply 1
Power supply 2
Figure 6. Rear view of server
• NMI button: Press this button to force a nonmaskable interrupt to the microprocessor. It allows you to
blue screen the server and take a memory dump (use this button only when directed by the Lenovo
service support). You might have to use a pen or the end of a straightened paper clip to press the button.
• PCI slot 1: Insert a half-length, full-height PCI Express adapter into this slot.
• PCI slot 2: Insert a full-length, full-height PCI Express adapter into this slot.
• PCI slot 3: Insert a full-length, full-height PCI Express adapter into this slot.
• PCI slot 4: Insert a full-length, full-height PCI Express adapter into this slot.
• PCI slot 5: Insert a half-length, full-height PCI Express adapter into this slot.
• PCI slot 6: Insert a full-length, full-height PCI Express adapter into this slot.
• PCI slot 7: Insert a full-length, full-height PCI Express adapter into this slot.
• Power connector: Connect the power cord to this connector.
Note: Power supply 1 is the default/primary power supply. If power supply 1 fails, you must replace it
immediately.
• Video connector: Connect a monitor to this connector.
Note: The maximum video resolution is 1600 x 1200 at 75 Hz.
• Serial connector: No external serial port, instead this server reserves an on-board connector so that a
customer can order Option cable with a 9-pin male D-shell connector and install at the rear of the machine
by occupying one PCI slot. The serial port is for system use and can be shared with the BMC for serial
redirection functions. The serial port is software compatible with the 16550A. The pin assignments are
defined for RS-232-C. The voltage levels are EIA only.
• USB connectors: Connect a USB device, such as a USB mouse or keyboard to any of these connectors.
PCI slot 1
PCI slot 2
PCI slot 3
PCI slot 4
Ethernet 1
Ethernet 2
Ethernet 3
Ethernet 4
System-management
/ Ethernet (dedicated)
NMI button
Video
PCI slot 5
PCI slot 6
PCI slot 7
.
Chapter 1 The Lenovo System x3500 M5 Type 5464 server
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