GFI Software unveils a new generation of Kerio Control hardware appliances

Enhanced NG models with higher performance for organizations of all sizes

PRAGUE, September 23, 2025 – GFI Software, a provider of security and management solutions for enterprise networks, has announced details of a new generation of GFI KerioControl hardware appliances, featuring improved connectivity and increased performance across the entire NG model range. The new generation meets the secure connectivity needs of organizations of all sizes – from small businesses to large companies and institutions. The new models will be available as part of a phased market rollout by the end of 2025.

The launch will include the following models:

• NG 120 desktop model – The entry-level NG 120 model is equipped with 4 2.5 Gb/s RJ45 ports and supports up to 100 devices with firewall throughput of 1.1 Gb/s. It is ideal for small and medium-sized businesses that require reliable network security with modern connectivity standards.
• NG 320 and NG 520 rackmount models – The mid-range NG 320 appliance will offer 8 2.5 Gbps ports for up to 320 devices, while the high-performance NG 520 appliance will handle up to 1,500 devices with firewall throughput of 2.3 Gbps. Both models provide enterprise-grade reliability in a compact rackmount design.
• NG 521 model for maximum connectivity – For environments requiring maximum port density, the NG 521 combines 8 2.5 Gbps RJ45 ports and 8 1 Gbps RJ45 ports in a single appliance. It supports up to 1,500 devices with 2.3 Gbps performance and provides maximum connection flexibility for complex network topologies.
• NG 700 enterprise model – The flagship NG 700 enterprise appliance features 8x 2.5 Gbps RJ45 ports, 4x 1 Gbps SFP ports, and 4x 10 Gbps ports. It is designed for demanding environments, with optional dual power supply support for maximum uptime in critical deployments.

“Data communication volumes are growing rapidly every year, along with threats of attacks on enterprise networks,” said Jozef Kačala, Vice President of Global Sales Engineering at GFI Software. “To minimize risks for our customers, we are increasing firewall throughput and performance in the new generation of our GFI KerioConnect hardware appliances to ensure secure connectivity and seamless network operation.”