Overview• Features, on page 1• Deployment Options, on page 5• Package Contents, on page 5• Serial Number Location, on page 6• Front Panel, on page 8• Front Panel LEDs, on page 9• Rear Panel, on page 10• Network Modules, on page 11• Hardware Bypass Network Modules, on page 16• Power Supply Modules, on page 23• Fan Modules, on page 25• Supported SFP/SFP+ and QSFP Transceivers, on page 26• Hardware Specifications, on page 29• Product ID Numbers, on page 31• Power Cord Specifications, on page 34FeaturesThe Cisco Firepower 4100 series security appliance is a standalone modular security services platform. It iscapable of running multiple security services simultaneously and so is targeted at the data center as amultiservice platform. The series includes the Firepower 4110, 4120, 4140, and 4150. See Product ID Numbers,on page 31 for a list of the product IDs (PIDs) associated with the 4100 series.The Firepower 4100 series supports Cisco Secure Firewall Threat Defense, Cisco Secure Firewall eXtensibleOperating System (FXOS), and Cisco Secure Firewall ASA software. See Cisco Firepower 4100/9300 FXOSCompatibility, which lists software and hardware compatibility information for the Firepower 4100 series.The following figure shows the Firepower 4100 series security appliance.Overview1