COLAMCO

ZYXEL USG FLEX H Firewall

$1,819.99
$1,290.10 SAVE $529.89
None available as of 10/17/2026

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

Special orders typically ship in 1-12 weeks.

Country of origin

  • Origin: China
Rated excellent by our customers Read our reviews

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 ET.

Protect this device

Plans are optional and can be left off. Your order is unchanged unless you add one.

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 ET.

Overview

About the Zyxel ZyWALL h USG FLEX 700H

USG FLEX H series, named for its groundbreaking high performance, gives ultra firewall/UTM/VPN throughput with powerful multi-gig and PoE+ interfaces to get you ready for the multi-gig era. Empowered by Zyxel AI cloud, USG FLEX H series unleashes best-in-breed multi-layered protection to blank your corporate premises with seamless safety against mounting cyber threats. To make the great even greater, USG FLEX H, with enhanced SecuExtender, makes it easier to extend the same security to all your remote networks, proving that small or mid-sized business users can also enjoy enterprise-grade security at lightning speed.

Benefits | Ultra high performance

With next-generation multi-core hardware and Fastpath technology, USG FLEX H series is designed with dedicated system resources to minimize packet processing time, reduce latency, and accelerate traffic flows. It is also fabricated for optimal utilization of processors to boost performance, all together to deliver superior performance catering to your needs for high speed networks.

Port flexibility, Multi-G and PoE+

With 2.5 Gbps and 10 Gbps Port Speed options, the USG FLEX H also features software-defined ports, allowing you true flexibility in tailoring each USG FLEX H port as required (WAN or LAN). It offers 2 PoE+ integrated ports with total 30W power budget to simplify installations and reduce install costs by allowing you power devices directly from the USG FLEX H itself.

Our new Fast and Powerful uOS

The USG FLEX H series introduces our latest powerful uOS. It is designed to increase security, minimize system response time, apply configuration changes instantly and optimize configuration and security policy management with its new intuitive UX design.

AI-powered cloud cybersecurity

Block malicious threats and restrict inappropriate user behaviors. The USG FLEX H series leverages AI-powered cloud intelligence to operate multi-layered protection such as sandboxing, anti-malware, DNS/IP/URL filtering, IPS, and application patrol over your premises.

Hassle free network management with Nebula

Utilizing Nebula, Zyxel's centralized cloud management platform you can configure and deploy network and security devices centrally. You can manage multiple devices and bring the information from them together, combining it to create a more effective defensive ring around the network.

Preemptive Defense by Reputation Filter

Stop 70% of common cyberattacks with Reputation Filter service without sacrificing your network performance thanks to its low computing requirement. Reputation Filter consist of IP Reputation, DNS Filter, and URL threat filter. Analyzes IP, domain, URL addresses with up-to-date cloud reputation databases and determines if addresses are safe or not. Automatically blocks access to compromised sources, providing granular protection.

Friendly for OS-native VPN Clients

IKEv2 is a de-facto VPN protocol known for its security, reliability, and efficiency, a safer and more enhanced protocol than L2TP. It's widely adopted so it comes with outstanding interoperability with various types of VPN clients, OS, and VPN gateways. Easy wizard ensures in-a-few-clicks compatibility with free-of-charge OS-native IKEv2 VPN clients such as Windows, macOS, iOS, and Android (via StrongSwan app).

Technical specifications

Technical Specifications of the Zyxel ZyWALL h USG FLEX 700H

General Information

General Information specifications
Manufacturer ZYXEL Communications Corp.
Manufacturer Part Number USGFLEX700H
Manufacturer Website Address http://www.us.zyxel.com
Brand Name ZYXEL
Product Line ZyWALL
Product Series h
Product Model USG FLEX 700H
Product Name ZyWALL USG FLEX 700H Network Security/Firewall Appliance
Product Type Network Security/Firewall Appliance

Technical Information

Technical Information specifications
Functionality Intrusion Prevention
Firewall Protection URL FilteringCloud SandboxingDenial of Service (DoS)Content FilteringThreat ProtectionStateful Packet FilteringDead Peer DetectionDNS SecurityApplication ControlFloodGuardIntrusion PreventionSSL InspectionReputation Enabled DefenseMalware ProtectionStatic Web Filtering
Firewall Throughput 14.65 Gbit/s
Encryption Standard DESAES (256-bit)SSL3DESSHA-1SHA-2 512-bitMD5
Number of VPN Supported 500
Data Link Protocols HTTPSFTPSMTPHTTP
Connectivity Technology Wired
Number of Concurrent Sessions (Max) 2000000
AI-powered Yes
AI Features Cybersecurity

Interfaces/Ports

Interfaces/Ports specifications
Total Number of Ports 12
USB Yes
PoE (RJ-45) Port Yes
Number of Network (RJ-45) Ports 10
Number of PoE+ (RJ-45) Ports 2

Media & Performance

Media & Performance specifications
VPN Throughput 375 MB/s
IPS Throughput 875 MB/s

Network & Communication

Network & Communication specifications
Ethernet Technology 10 Gigabit Ethernet
Network Standard 1000Base-T10GBase-T2.5GBase-T10GBase-X

I/O Expansions

I/O Expansions specifications
Total Number of Expansion Slots 2
Expansion Slot Type SFP+
Number of SFP+ Slots 2

Management & Protocols

Management & Protocols specifications
Manageable Yes

Power Description

Power Description specifications
Frequency 50 Hz60 Hz
Power Consumption 86.70 W

Physical Characteristics

Physical Characteristics specifications
Form Factor Rack-mountable
Height 1.7"
Width 16.9"
Depth 9.8"
Weight (Approximate) 6.92 lb

Miscellaneous

Miscellaneous specifications
Package Contents
  • ZyWALL USG FLEX 700H Network Security/Firewall Appliance
  • Power Cord
  • RJ-45 - RS-232 Cable for Console Connection
  • Rack Mounting Kit
Application / Usage NetworkBusiness
Certifications & Standards
  • FCC Part 15 (Class A)
  • CE EMC (Class A)
  • RCM (Class A)
  • BSMI
  • LVD (EN62368-1)
  • BSMI
  • 802.3at
Country of Origin China

Ratings and reviews

Do you own the Zyxel ZyWALL h USG FLEX 700H?

Be the first to write a review.

Displaying 1-10 of 70

Accessories

Similar products you might also like

Network Security & Firewalls

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.

Special order item. This item ships direct from the manufacturer and cannot be cancelled once ordered. If you have any questions before ordering, ask us first: chat with us or call 1-800-692-8757.

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