ZYXEL USG FLEX 500H Network Security/Firewall Appliance

$850.00
3 availableas of 08/29/2026

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Should arrive by Wed, Sep 30 with free ground shipping

Country of origin

  • Origin: China
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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the Zyxel ZyWALL USG Flex USG FLEX 700

The latest USG FLEX series provides one single management platform on the cloud while expanding and strengthening the protection from firewalls to access points with automatic responses. The newly designed USG FLEX Series is capable of minimizing computing power usage and maximizing firewall performance, delivering up to 5x UTM performance with cloud flexibility and collaborative protection to help connect and secure small or mid-sized business users.

Benefits | Nebula together

USG FLEX firewalls, the new addition to the Nebula cloud management family, strongly empowers the full-blown Zyxel security matrix in Nebula, further optimizing Nebula with holistic security and protection for SMB business networks. Zyxel provides a centralized provisioning security policy to the remote workforce from Nebula and traffic shaping eliminating the network bottleneck to fuel the best business productivity.

Zero trust security made easy for SMBs

USG FLEX series is your network security ally that leverages AI security cloud to operate multi-layered protection such as anti-malware, DNS/IP/URL filtering, IPS, and application patrol. Our multiple OS supported SecuExtender easily extends the same security outside network premise to remote employees that are on the go. USG FLEX series makes zero trust security easy for small to mid-sized business users.

High assurance multi-layered protection

USG FLEX is designed with multi-layer protection against multiple types of threats from in and out. Multiple security services empower you to restrict users' inappropriate application usage or web access. Zyxel offers leading-industry DNS content filter, eliminating blind spots in all encrypted traffic with TLS 1.3 without the need to deploy SSL inspection. All together safeguarding your network without any unattended gaps.

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.

Simplified and unified licensing experience

We know the experience from license purchase and renewals are equally important to our partners. We've optimized the licensing management platform and brought a consistent migration path between on-premise and our cloud platform. We make sure our partners can quickly adapt to a secure environment without the hassle but retaining the flexibility for those who need to practice the same security across networks scenarios.

Technical specifications

Technical Specifications of the Zyxel ZyWALL USG Flex USG FLEX 700

General Information

General Information specifications
Manufacturer ZYXEL Communications Corp.
Manufacturer Part Number USGFLEX500
Manufacturer Website Address http://www.us.zyxel.com
Brand Name ZYXEL
Product Line ZyWALL
Product Series USG Flex
Product Model USG FLEX 700
Product Name ZyWALL USG FLEX 500 Network Security/Firewall Appliance
Packaged Quantity 1
Product Type Network Security/Firewall Appliance

Technical Information

Technical Information specifications
Functionality Web Filtering
Firewall Protection Static Web FilteringReputation Enabled DefenseMalware ProtectionCloud SandboxingDNS SecurityApplication ControlURL FilteringIntrusion PreventionFloodGuardStateful Packet FilteringContent FilteringSSL InspectionDead Peer Detection
Firewall Throughput 2.25 Gbit/s
Encryption Standard AES (256-bit)SSL3DESDESSHA-2 512-bitMD5SHA-2 256-bitSHA-1
Number of VPN Supported 300
Data Link Protocols HTTPSSMTPSMTPSHTTPSMBIMAPL2TPFTP
Connectivity Technology Wired
Number of Concurrent Sessions (Max) 1000000
AI-powered Yes
AI Features DNS FilteringAnti-malware

Interfaces/Ports

Interfaces/Ports specifications
Total Number of Ports 7
USB Yes
Number of Network (RJ-45) Ports 7

Media & Performance

Media & Performance specifications
VPN Throughput 101.25 MB/s
IPS Throughput 187.50 MB/s

Network & Communication

Network & Communication specifications
Ethernet Technology Gigabit Ethernet
Network Standard 10/100/1000Base-T1000Base-X

Wireless Specifications

Wireless Specifications specifications
Wireless LAN No

I/O Expansions

I/O Expansions specifications
Total Number of Expansion Slots 1
Expansion Slot Type SFP (mini-GBIC)
Number of SFP Slots 1

Management & Protocols

Management & Protocols specifications
Manageable Yes

Power Description

Power Description specifications
Power Consumption 24.10 W

Physical Characteristics

Physical Characteristics specifications
Form Factor Rack-mountable
Height 1.7"
Width 11.8"
Depth 7.4"
Weight (Approximate) 3.64 lb

Miscellaneous

Miscellaneous specifications
Package Contents
  • ZyWALL USG FLEX 500 Network Security/Firewall Appliance
  • Power Adapter
  • Power Cord
  • Rack Mounting Kit
Application / Usage NetworkEnterprise
Certifications & Standards
  • FCC Part 15 (Class A)
  • CE EMC (Class A)
  • C-Tick (Class A)
  • BSMI
  • LVD (EN60950-1)
Energy Star No
Country of Origin China

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.