Citrix NetScaler SDX 20550 320 Gbit/s 10 GbE | Rack-Mount, Enterprise

Keep high-demand applications responsive under load with Citrix NetScaler SDX 20550. Designed for enterprise and cloud datacenters, this 2U, rack-mountable application acceleration platform delivers 320 Gbit/s throughput, 10 Gigabit Ethernet connectivity, and 96 GB of standard memory to support demanding traffic patterns and multiple service delivery workloads. Its virtualized architecture is built for environments that need more than basic traffic handling. With SFP+ expansion, eight expansion slots, and manageable operation, the platform is suited for teams that need precise control over application delivery, load balancing, and WAN-facing performance. Supported workloads include HTTP, HTTPS, DNS, RDP, SIP, FTP, SQL, RADIUS, Diameter, UDP, and RTSP. This configuration includes 5 years of maintenance, extending the value of the platform beyond initial deployment. For infrastructure teams standardizing on Citrix-based application delivery, it offers the performance headroom, physical density, and support runway expected in production environments where downtime and latency carry real cost.