How much data can it handle

For firewall WAN throughput the product is rated as an SPI Firewall 350Mbps but real world speedtest would be around 175-200Mbps. If you are looking for VPN throughput numbers, then it is rated for 90Mbps for the VPN encryption so for VPN traffic, real world throughput would be around 45-50Mbps

Can you whitelist ip addresses with this firewall? i want to allow only certian ip address traffic on a specific network (basically 4 addresses)

Yes. You can set deny all and whitelist what you want. You can also whitelist using domain names, just resolve the IP range beforehand.

Are you able to connect two of these between two business locations to keep on same LAN?

Yes, these allow for site to site VPN connection

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🚀 Fortify your network with speed and smarts — stay secure, stay ahead!

BLAZING FAST FIREWALL SPEED - 2300 Mbps throughput keeps your network lightning quick and secure
SEAMLESS MULTI WAN CONNECTIVITY - Supports Ethernet and SFP for ultimate network flexibility and uptime
TAILORED FOR GROWING BUSINESSES - Flexible unified security solution designed for small to mid-size organizations
CLOUD POWERED THREAT INTELLIGENCE - Real-time threat data from Zyxel Security Cloud keeps you ahead of cyber risks
USER FRIENDLY ANALYTICS DASHBOARD - Insightful cloud and device reports make security management effortless

The Zyxel USG FLEX 500 is a high-performance network security firewall delivering up to 2300 Mbps throughput and 800 Mbps UTM processing. It supports multi-WAN connectivity via Ethernet and SFP ports, integrates with Zyxel Security Cloud for real-time threat intelligence, and offers intuitive analytics for small to mid-size organizations seeking flexible, unified protection.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

R20592

Duties & taxes incl.

South Africastore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Color	150 Users \| Hardware Only
Number of Layers	1
Data Transfer Rate	800 Megabits Per Second
Interface	SFP
Platform	Not Machine Specific
Voltage	110 Volts
Number of Ports	7
Compatible Devices	ET

Zyxel USG FLEX 500 Network Security Firewall, 2300 Mbps, SFP, for Personal Computer, Tablet, Laptop, Smart TV

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