ZyXEL USG FLEX 100HP 1 Gbit/s 4 Gbps 900 Mbps External Firewall

Businesses today cannot afford downtime or security breaches, yet many small-to-medium networks lack a robust barrier that can keep pace with growing traffic and sophisticated threats. The ZyXEL USG FLEX 100HP 1 Gbit/s 4 Gbps 900 Mbps External Firewall delivers enterprise-grade protection in a compact, fanless chassis, giving you reliable defence and high-speed connectivity without the hassle of bulky hardware.

ZyXEL USG FLEX 100HP 1 Gbit/s 4 Gbps 900 Mbps External Firewall - the smart solution for network security challenges

Modern networks face constant pressure from malware, ransomware and unauthorised access, which can cripple operations and damage reputation. This firewall tackles those risks by combining powerful throughput, extensive VPN support and advanced threat-prevention features in a single, easy-to-manage device. It protects your data, maintains performance and lets you focus on running your business rather than worrying about security gaps.

Usages of ZyXEL USG FLEX 100HP 1 Gbit/s 4 Gbps 900 Mbps External Firewall

Deploy the firewall wherever you need strong, reliable protection.

• Small office or branch office networks that require fast internet access and secure remote connections.
• Retail environments needing to safeguard point-of-sale systems and customer data.
• Remote work setups where employees connect via IPSec or SSL VPN tunnels.
• Educational institutions protecting student devices and internet resources.
• Cloud-linked sites that integrate with Microsoft Azure or Amazon VPC for hybrid deployments.

Key Features of ZyXEL USG FLEX 100HP 1 Gbit/s 4 Gbps 900 Mbps External Firewall

• SPI firewall throughput: 4000 Mbps. Provides high-speed packet inspection without slowing your traffic.
• VPN throughput: 900 Mbps. Enables fast, encrypted connections for remote users and site-to-site links.
• IPS throughput: 1500 Mbps. Detects and blocks intrusion attempts while maintaining performance.
• Anti-malware throughput: 1000 Mbps. Scans inbound and outbound traffic for malicious code in real time.
• UTM throughput: 1000 Mbps. Delivers unified threat management, including web filtering and email protection, at line speed.
• Concurrent TCP sessions: 300 000. Supports a large number of simultaneous connections for busy networks.
• VLANs supported: 16. Allows logical segmentation of network traffic for better security and management.
• Interfaces: 7 × 100/1000Base-T RJ-45, 1 × 100/1000Base-T RJ-45 - 30 W PoE+, 1 × USB 3.0, 1 × console. Gives flexible wiring options and power-over-Ethernet for connected devices.
• Dimensions: 1.3 in × 8.5 in × 5.8 in, weight 2.31 lbs. Fits easily on a desk or rack without taking up much space.
• Power: External power adapter with PoE+ support. Ensures reliable operation and can power compatible devices directly.

Benefits of ZyXEL USG FLEX 100HP 1 Gbit/s 4 Gbps 900 Mbps External Firewall

You gain peace of mind knowing that sophisticated threats are blocked before they reach your network, while the high throughput keeps applications running smoothly even during peak usage. The built-in VPN and SSL inspection let remote workers connect securely without sacrificing speed, and the fanless design means silent, low-maintenance operation. With easy-to-use management tools and support for cloud platforms, you can monitor and adjust security policies from anywhere, reducing IT overhead and protecting your business reputation.

Specifications