Know your gear
The Cisco Interposer Board PCIe is used to provide communication with the PCIe bus from the SSDs in the front panel bays. This board is compatible with Cisco UCS C240 M4 High-Density Rack Server (Large Form Factor Disk Drive Model), C240 M4 High-Density Rack Server (Small Form Factor Hard Disk Drive Model), C240 M4 Rack Server, C240 M4 SFF and other appliances.