Replacing Fan Modules
Figure 18: PCIe Riser Assembly
1
PCIe slot 1 rear-panel opening
2
External riser handle
3
PCIe slot 2 rear-panel opening
Replacing Fan Modules
The seven fan modules in the server are numbered as shown in
3.
Tip
Each fan module has a fault LED next to the fan connector on the motherboard. This LED lights green when
the fan is correctly seated and is operating OK. The LED lights amber when the fan has a fault or is not
correctly seated.
Cisco APIC M3/L3 Server Installation and Service Guide
42
4
Hinged card retainer (one each slot)
5
PCIe connector for cable that supports
front-panel NVMe SSDs
Serviceable Component Locations, on page
Maintaining the Server