£1,045.99

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  • 1U Firewall throughput: 2300 Mbit/s
  • 82.23 BTU/h Mean time between failures (MTBF): 529688 h
  • 24.1 W

Precise Protection. Flexible Subscription.
Introducing the latest USG Series-USG FLEX, delivering higher levels of performance and flexibility! USG FLEX's platform continue its tradition in providing the latest, leading technologies, all while providing a complete suite of security subscription with seamless, scalable gateway connectivity. We want to bring top of the line experience for all business owners!

Higher Precision Detection Uncovers Threats
Zyxel Security Cloud keeps learning from collecting threat information. USG FLEX series supports advanced Anti-Malware with cloud query express mode which expands billions of signatures. The cloud query with high detection rate helps verify the file hash within seconds.

Best Threat
Intelligence Alliance

To ensure your network on getting the best protection, USG FLEX integrates threat intelligence from leading companies and organizations in the cybersecurity field for scaled information about file and real-time threat data. By leveraging a wider malware coverage with multiple-sourced database, this increases the accuracy in threat detection. Web Filtering is also included to safeguard all internet access, especially with CTIRU (Counter-Terrorism Internet Referral Unit) to restrict access to terrorist materials online.

High Assurance
Multi-layered Protection

USG FLEX is designed with multi-layer protection against multiple types of threats from in and out. URL Threat Filter, Anti-Malware, and Intrusion Prevention block external attacks, while Application Patrol and Web Filtering empower you to restrict users' inappropriate application usage or web access, all together safeguarding your network without any unattended gaps.

Flexible
Subscription
for Your Need

USG FLEX security services turn your firewall into a comprehensive security solution. Add Unified Threat Management (UTM) and Hospitality bundled service to get the protection and connectivity that meet your network needs. You can also choose from a single license whenever you need, such as Web Filtering, Anti-Malware, SecuReporter Premium, and more.

Upgrade to Gain
Migrate without Pain

If you still get USG series licenses, now is the time to migrate! USG FLEX provides hassle-free license migration from USG series with auto migration. Upgrade to a whole new 6-in-1 UTM bundle license from your USG existing licenses for more comprehensive protection.

Data transmission
VPN throughput 0.81 Gbit/s
Firewall throughput 2.3 Gbit/s
Performance
Mean time between failures (MTBF) 529688 h
Noise level 41.5 dB
Heat dissipation 82.23 BTU/h
Network
Number of VLANs 64
VPN tunnels quantity 300
Concurrent SSL/VPN connections (maximum) 150
Number of VPN connections 500
Security
VPN support IKEv2, IPSec, SSL, L2TP/IPSec
Management features
URL filtering Yes
Ports & interfaces
SFP module slots quantity 1
Number of console ports 1
Ethernet LAN (RJ-45) ports 7
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
Design
Built-in fan Yes
Form factor 1U
Rack mounting Yes
Power
Power consumption (max) 24.1 W
Input current 4.17 A
Certificates
Certification DCC, CE, C-Tick, LVD
Operational conditions
Storage relative humidity (H-H) 10 - 90%
Operating relative humidity (H-H) 10 - 90%
Storage temperature (T-T) -30 - 70 °C
Operating temperature (T-T) 0 - 40 °C
Weight & dimensions
Weight 1.65 kg
Height 44 mm
Depth 188 mm
Width 300 mm
Packaging data
Package weight 2.83 kg
Package depth 245 mm
Package height 152 mm
Package width 351 mm
Packaging content
Rack mount kit Yes
Other features
Firewall throughput 2300 Mbit/s
VPN throughput 810 Mbit/s