USG Flex Firewall 7 Gigabit user-definable ports - 1 SFP - 2 USB (Deviceonly)


Limited stock
€ 898,70
€ 1.087,42 incl 21% VAT
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.

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.


Product id 685191
Brand ZyXEL
Partnr USGFLEX500-EU0101F
EAN/UPC code 4718937612055
Technical details
Rack mounting Y
Form factor 1U
Heat dissipation 82.23 BTU/h
Data transmission
Firewall throughput 2300 Mbit/s
VPN throughput 810 Mbit/s
Mean time between failures (MTBF) 529688 uur
Concurrent SSL/VPN connections (maximum) 150
Number of VPN connections 500
VPN tunnels quantity 300
Number of VLANs 64
Security algorithms IPSEC, SSL/TLS
VPN support IKEv2, IPSec, SSL, L2TP/IPSec
Management features
URL filtering Y
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
Ethernet LAN (RJ-45) ports 7
Number of console ports 1
SFP module slots quantity 1
Sound emission
Noise level 41.5 dB
Certification DCC, CE, C-Tick, LVD
Built-in fan Y
Input current 4.17 A
Power consumption (max) 24.1 W
Operational conditions
Operating temperature (T-T) 0 - 40 °C
Storage temperature (T-T) -30 - 70 °C
Operating relative humidity (H-H) 10 - 90 procent
Storage relative humidity (H-H) 10 - 90 procent
Weight & dimensions
Width 300 mm
Depth 188 mm
Height 44 mm
Weight 1650 g
Packaging data
Package width 351 mm
Package height 152 mm
Package depth 245 mm
Package weight 2830 g
Packaging content
Rack mount kit Y