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Hardware with Optional UTM Services Web Filtering, Ransomware Blocking, Sandboxing, Anti-Malware, IDP - For office speeds up to 2600 Mbps - 4000 Mbps UTM (AV+IDP) - 15000 Mbps SPI - 3000 Mbps VPN - PoE / PoE+ for 30 W
MSRP$1,819.99
$1,524.30
Save 16%Special order — estimated available by September 10, 2026.
Genuine ZYXEL Communications through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
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).
ZyXEL has been a pioneer in IP technology for over twenty-five years. They are leading the digital home revolution with a complete portfolio of residential broadband gateways, Wi-Fi and powerline home connectivity and entertainment solutions, and smart home devices. ZyXEL also provides a comprehensive line of carrier grade Ethernet switches, next-generation UTM firewalls and enterprise-class Wi-Fi equipment for SMBs. Headquartered in Anaheim, California, ZyXEL offers integrated, interoperable and easy to manage network equipment based on open standards, and backed by a domestic team of logistic, sales, and technical support professionals.
| Package Contents |
|
|---|---|
| Product Type | Network Security/Firewall Appliance |
| Firewall Protection Supported | Cloud Sandboxing, Content Filtering, URL Filtering, Denial of Service (DoS), Stateful Packet Filtering, DNS Security, Threat Protection, Dead Peer Detection, FloodGuard, SSL Inspection, Application Control, Intrusion Prevention, Malware Protection, Static Web Filtering, Reputation Enabled Defense |
| Manufacturer Part Number | USGFLEX700H |
| Weight (Approximate) | 6.92 lb |
| Connectivity Technology | Wired |
| Form Factor | Rack-mountable |
| Frequency | 50 Hz, 60 Hz |
| Manufacturer | ZYXEL Communications Corp. |
| Product Model | USG FLEX 700H |
| Product Name | ZyWALL USG FLEX 700H Network Security/Firewall Appliance |
| Power Consumption | 86.70 W |
| Product Line | ZyWALL |
| Product Series | h |
| Brand Name | ZYXEL |
| Expansion Slot Type | SFP+ |
| Country of Origin | China |
| Height | 1.7" |
| Width | 16.9" |
| Depth | 9.8" |
| Manageable | Yes |
| Network Standard | 1000Base-T, 2.5GBase-T, 10GBase-T, 10GBase-X |
| VPN Throughput | 375 MB/s |
| Encryption Standard | SSL, DES, 3DES, AES (256-bit), MD5, SHA-1, SHA-2 512-bit |
| Firewall Throughput | 14.65 Gbit/s |
| IPS Throughput | 875 MB/s |
| Ethernet Technology | 10 Gigabit Ethernet |
| USB | Yes |
| Number of Network (RJ-45) Ports | 10 |
| Number of SFP+ Slots | 2 |
| Number of PoE+ (RJ-45) Ports | 2 |
| Functionality | Intrusion Prevention |
| Total Number of Ports | 12 |
| PoE (RJ-45) Port | Yes |
| Total Number of Expansion Slots | 2 |
| Number of VPN Supported | 500 |
| Data Link Protocols | HTTPS, HTTP, FTP, SMTP |
| Number of Concurrent Sessions (Max) | 2000000 |
| AI-powered | Yes |
| AI Features | Cybersecurity |
Matched on 10+ · Rack-mountable
$4,580.85
Back-ordered$4,661.74
Back-orderedSend a bill of materials or part numbers — we confirm stock, TAA country of origin and a below-market total. No payment up front.