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.

Zyxel USG Flex 200. Firewall throughput: 1.8 Gbit/s, VPN throughput: 0.45 Gbit/s, IPSec VPN throughput: 100 Gbit/s. Heat dissipation: 45.38 BTU/h, Mean time between failures (MTBF): 529688.2 h. Security algorithms: IPSEC, SSL/TLS, VPN support: IKEv2, IPSec, SSL, L2TP/IPSec. Ethernet LAN data rates: 10,100,1000 Mbit/s, Console port: DB9. Input current: 2.5 A, Power consumption (max): 13.3 W

Firewall throughput	1.8 Gbit/s
VPN throughput	0.45 Gbit/s
IPSec VPN throughput	100 Gbit/s
SSL performance	60 transactions/sec
Heat dissipation	45.38 BTU/h
Mean time between failures (MTBF)	529688.2 h
Concurrent SSL/VPN connections (default)	60
Concurrent SSL/VPN connections (maximum)	200
Number of VLANs	16
Active TCP connections (max)	600000
Security algorithms	IPSEC, SSL/TLS
VPN support	IKEv2, IPSec, SSL, L2TP/IPSec
URL filtering	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Ethernet LAN data rates	10,100,1000 Mbit/s
Console port	DB9
Number of console ports	1
Ethernet DMZ ports quantity	4
SFP module slots quantity	1
Built-in fan	No
Input current	2.5 A
Power consumption (max)	13.3 W
Certification	DCC, CE, C-Tick, LVD
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-30 - 70 °C
Operating relative humidity (H-H)	10 - 90%
Storage relative humidity (H-H)	10 - 90%
Width	10.7" (272 mm)
Depth	7.36" (187 mm)
Height	1.42" (36 mm)
Weight	3.09 lbs (1.4 kg)
Package width	16.8" (427 mm)
Package height	9.72" (247 mm)
Package depth	2.87" (73 mm)
Firewall throughput	1800 Mbit/s
VPN throughput	450 Mbit/s
Harmonized System (HS) code	85176990