Zyxel USG FLEX 50AX hardware firewall 0.35 Gbit/s

Manufacturer: Zyxel | Model: USGFLEX50AX-EU0101F | Product ID: 1803
£367.25 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Data transmission
Firewall throughput0.35
VPN throughput0.09
Maximum firewall connections20000
Performance
Built-in processorNo
Heat dissipation40.92
Concurrent users15
SyslogYes
Mean time between failures (MTBF)655130
Network
Wi-FiYes
Wi-Fi standards802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n),Wi-Fi 5 (802.11ac),Wi-Fi 6 (802.11ax)
Concurrent SSL/VPN connections (maximum)15
VPN tunnels quantity10
Static routeYes
Security
Security algorithms3DES,256-bit AES,DES,HTTPS,IPSec,MD5,SHA-1,SHA-2
DDoS protectionYes
Firewall securityYes
Protocols
Management protocolsSNMP v1, v2c, v3
Management features
LED indicatorsYes
Web-based managementYes
URL filteringYes
Ports & interfaces
Connectivity technologyWired
USB 2.0 ports quantity1
Ethernet LAN (RJ-45) ports4
Ethernet LAN data rates10,100,1000
Number of console ports1
WAN connectionEthernet (RJ-45)
DC-in jackYes
Design
Built-in fanNo
Power
Input current2.0
DC input voltage12
Power consumption (max)12
Certificates
CertificationFCC Part 15 (Class B), IC, CE EMC (Class B), RCM, BSMI
Operational conditions
Operating temperature (T-T)0 - 40
Storage temperature (T-T)-30 - 70
Operating relative humidity (H-H)10 - 90
Storage relative humidity (H-H)10 - 90
Weight & dimensions
Width216
Depth149.28
Height33
Weight1000
Packaging data
Package width276
Package height185
Package depth98
Package weight1530
Packaging content
Cables includedLAN (RJ-45)
Other features
Firewall throughput350
VPN throughput90

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Sun 07th Dec 2025 to Wed 10th Dec 2025
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Sat 06th Dec 2025 to Mon 08th Dec 2025
View all Delivery Options & International Rates
Nebula Together
The USG FLEX 50 is now part of the Nebula cloud management family with the same easy management interface and streamlined configuration & updates. The network functions and management services are pushed to the cloud and are optimized for managing distributed networks. The USG FLEX 50 helps customers to comply with regulations by offering log archiving service without the need for additional hardware and software installation.

Robust VPN Connections
The USG FLEX 50 provides comprehensive VPN connection types including IKEv2, SSL & IPsec VPN. All offer customers secured remote connections. IPsec VPN hardware engine for high-efficiency VPN tunnel. VPN load balance/failover with IKEv2 ensures strong VPN reliability and security for your business.

Comprehensive Content Filter Service
The USG FLEX 50 delivers enhanced content filtering functionality and security through its powerful combination of both reputation and category-based filtering. A newly added DNS content filter offers a better approach to inspect web access, particularly when the website is deploying ESNI (Encrypted Server Name Indication) where the traditional URL filtering is not applicable to the destination domain.

Device Insight
Device Insights give you more visibility of your networks including wired, wireless, BYOD, and IoT devices. You can create access policy with device contextual such as OS version or device category to enforce network segmentation. This reduces the attack surface and prevents threats from spreading. This also helps SMB(s) reduce time spent on investigation.

Analytics Report and Enhanced Insights
SecuReporter premium offers comprehensive protection and analytics. Utilize SecuReporter premium for a suite of advanced analysis and reporting tools including Sandboxing, Threat Website Analytics, and Threat IP Analytics. Users can also run customized report on-demand or on a regular schedule such as daily, weekly, and monthly.

Optional Security Pack
The USG FLEX 50 provides an indispensable feature set to perfectly fit small business requirements as well as to gain essential security services needed, including Web Filtering, SecuReporter Premium, and Security Profile Sync, to protect against cyberattacks. In addition, Nebula Control Center (NCC) also offers multiple subscription options to meet customers’ needs.
Data transmission
Firewall throughput0.35
VPN throughput0.09
Maximum firewall connections20000
Performance
Built-in processorNo
Heat dissipation40.92
Concurrent users15
SyslogYes
Mean time between failures (MTBF)655130
Network
Wi-FiYes
Wi-Fi standards802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n),Wi-Fi 5 (802.11ac),Wi-Fi 6 (802.11ax)
Concurrent SSL/VPN connections (maximum)15
VPN tunnels quantity10
Static routeYes
Security
Security algorithms3DES,256-bit AES,DES,HTTPS,IPSec,MD5,SHA-1,SHA-2
DDoS protectionYes
Firewall securityYes
Protocols
Management protocolsSNMP v1, v2c, v3
Management features
LED indicatorsYes
Web-based managementYes
URL filteringYes
Ports & interfaces
Connectivity technologyWired
USB 2.0 ports quantity1
Ethernet LAN (RJ-45) ports4
Ethernet LAN data rates10,100,1000
Number of console ports1
WAN connectionEthernet (RJ-45)
DC-in jackYes
Design
Built-in fanNo
Power
Input current2.0
DC input voltage12
Power consumption (max)12
Certificates
CertificationFCC Part 15 (Class B), IC, CE EMC (Class B), RCM, BSMI
Operational conditions
Operating temperature (T-T)0 - 40
Storage temperature (T-T)-30 - 70
Operating relative humidity (H-H)10 - 90
Storage relative humidity (H-H)10 - 90
Weight & dimensions
Width216
Depth149.28
Height33
Weight1000
Packaging data
Package width276
Package height185
Package depth98
Package weight1530
Packaging content
Cables includedLAN (RJ-45)
Other features
Firewall throughput350
VPN throughput90

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We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

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Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

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For items opened and used and that are returned in a resellable condition.

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What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
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Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

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We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

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