1x SFP, USB 3.0, DB9, 2300Mbps, 12V DC, 1.65kg
Zyxel USG Flex 500. Firewall throughput: 2300 Mbit/s, VPN throughput: 810 Mbit/s. Heat dissipation: 82.23 BTU/h, Noise level: 41.5 dB, Mean time between failures (MTBF): 529688 h. Security algorithms: IPSEC, SSL/TLS, VPN support: IKEv2, IPSec, SSL, L2TP/IPSec. Form factor: 1U. Input current: 4.17 A, Power consumption (max): 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.
| Heat dissipation | 82.23 BTU/h |
|---|---|
| pa_built-in-camera | Yes |
| pa_i_ethernetlanrj4_2312_1 | 7 |
| Weight | 1.65 kg |
| Storage relative humidity (H-H) | 10 – 90% |
| Operating temperature (T-T) | 0 – 40 °C |
| Operating relative humidity (H-H) | 10 – 90% |
| Storage temperature (T-T) | -30 – 70 °C |
| Mean time between failures (MTBF) | 529688 h |
| Number of VLANs | 64 |
| Form factor | 1U |
| Number of VPN connections | 500 |
| VPN tunnels quantity | 300 |
| Noise level | 41.5 dB |
| Firewall throughput | 2300 Mbit/s |
| VPN throughput | 810 Mbit/s |
| Security algorithms | IPSEC, SSL/TLS |
| VPN support | IKEv2, IPSec, SSL, L2TP/IPSec |
| Certification | DCC, CE, C-Tick, LVD |
| Input current | 4.17 A |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| SFP module slots quantity | 1 |
| Concurrent SSL/VPN connections (maximum) | 150 |
| URL filtering | Yes |
| Power consumption (max) | 24.1 W |
| Package width | 351 mm |
| Package depth | 245 mm |
| Package height | 152 mm |
| Package weight | 2.83 kg |
| Built-in fan | Yes |
| Number of console ports | 1 |
| Rack mount kit | Yes |
| Width | 300 mm |
| Depth | 188 mm |
| Height | 44 mm |
| Harmonized System (HS) code | 85176990 |
Below you’ll find alternative models, suitable software and services that pair with this solution – helping you to avoid compatibility issues, reduce support overhead and deploy with confidence.
Not all deployments fit standard configurations. If you’re weighing up options or want a second opinion on your setup, our team is here to help with honest, straightforward advice backed by decades of vendor knowledge.
