Figure 18: PCIe Riser Assembly
Hinged card retainer (one each slot)4PCIe slot 1 rear-panel opening1
PCIe connector for cable that supports
front-panel NVMe SSDs
5External riser handle2
PCIe slot 2 rear-panel opening3
Replacing Fan Modules
The seven fan modules in the server are numbered as shown in Serviceable Component Locations, on page
3.
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.
Tip
Cisco APIC M3/L3 Server Installation and Service Guide
42
Maintaining the Server
Replacing Fan Modules