Cisco Firepower DC power supply module (part number RD-DC-PSU-02-K9) designed for Firepower 110 and 220 series appliances. Single redundant DC input configuration supports enterprise datacenter deployments requiring high-availability threat defense. Compatible with Firepower 110 and 220 form factors; provides regulated power delivery to maintain consistent performance under variable load conditions. Typical applications include perimeter defense, internal segmentation, and branch office consolidation in mid-market environments. Supports standard 19-inch rack installations as part of integrated Firepower chassis architecture. Tested and guaranteed; available via quote.
