Zyxel USG FLEX 100H hardware firewall 3 Gbit/s

Zyxel USG FLEX 100H hardware firewall 3 Gbit/s

Brand Zyxel

From

£515.82

Free delivery

You save £16.17 (3%)

3 offers at 3 retailers

Listed since 15 April 2026

Compare prices

Sort by:
ComputersDeal

£515.82

Free delivery

View deal
GamingKit

£526.14

Free delivery

View deal
Back to the Office

£531.99

Free delivery

View deal

Affiliate link

Report an error

Description

USG FLEX H series provides secure, fast protection with ground-breaking high performance for Virtual Private Networks (VPN) and Unified Threat Management (UTM), a multi-layered approach to protecting the Firewall, the network infrastructure and connected users by leveraging Zyxel’s high-performance hardware and state-of-the-art AI Security Cloud architecture.Ultra High PerformanceUltra-high Performance powered by our next-generation multi-core hardware and Fastpath technology to create ultra-high efficiency. The USG FLEX H series can boost performance by up to 3x, optimizing utilization of its processors and allowing Zyxel to deliver superior performance to satisfy the needs required by demanding and 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 the configuration and tailoring of each USG FLEX H as required (WAN or LAN).The USG FLEX H offers up to 2 x 30W PoE+ integrated ports* to help reduce complexity by simplifying installations and reduce install costs by allowing you to power devices like 5G Routers, latest WiFi, or appliances like VoIP Phones directly from the USG FLEX H itself.Hassle free network management with nebula.Utilizing nebula, Zyxel’s centralised 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.AI-powered cloud cybersecurity.Network security constantly evolves to meet the demands of an ever-changing working environment. Block malicious threats and restrict inappropriate user behaviours. 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.Our new Fast and Powerful uOS.The USG FLEX H series introduces our latest powerful uOS (Operating System). 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 (User Experience) design.

Specifications

Firewall throughput 3000 Mbit/s
VPN throughput 750 Mbit/s
IPS/IDS throughput 1500 Mbit/s
Heat dissipation 40.365 BTU/h
VPN tunnels quantity 50
Number of VLANs 16
VPN support IKEv2, IPSec, SSL
Connectivity technology Wired
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 1
Ethernet LAN (RJ-45) ports 8
Ethernet LAN data rates 10,100,1000 Mbit/s
Console port RJ-45
Input current 2 A
DC input voltage 12 V
Power consumption (max) 17 W
Compliance certificates BSMI, CE, Federal Communications Commission (FCC), Low Voltage Directive (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 216 mm
Depth 143 mm
Height 33 mm
Weight 1.04 kg
Package width 278 mm
Package height 189 mm
Package depth 99 mm
Package weight 1.62 kg
Cables included Power

Full specifications

Marque Zyxel
Référence fabricant usgflex100heu0101f
EAN 4718937622429

The Zyxel USG FLEX 100H hardware firewall 3 Gbit/s in its market context in 2026

With the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s, Zyxel offers a solution suited to everyday needs in 2026. Available from 3 retailers on Compiral, this product benefits from real-time price comparison. Each offer is verified and updated several times a day to ensure you have the freshest information. Our platform calculates the total price including delivery costs, so you can identify the true best offer among all listed retailers.

Zyxel: what this model offers

What buyers remember about the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Zyxel on the Informatique segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the Zyxel GS1008HP Unmanaged Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Silver from the same brand for a second level of comparison.

The strengths that really make a difference

What truly differentiates the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s from other products in the Informatique category comes down to a few concrete points: the build quality typical of Zyxel, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the Zyxel GS1005HP Unmanaged Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Silver if you wish to explore other models from the brand.

What you need to know before buying

Before buying the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Zyxel generally offers a well-structured after-sales network for the Informatique category.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 391990 £
Mid-range391990 £ to 914640 £
High-endOver 914640 £

Comparing prices before buying the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 3 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.

Frequently asked questions about Zyxel USG FLEX 100H hardware firewall 3 Gbit/s

Is there a refurbished version of the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s?

Refurbished versions of the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s drop during the year?

Prices for the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.

Is delivery free for the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s at all retailers?

Free delivery is not guaranteed for the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s worth its price in 2026?

In 2026, the Zyxel USG FLEX 100H hardware firewall 3 Gbit/s is listed from £515.82 at our partner retailers. This price is consistent with the positioning of Zyxel in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

Similar products