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Compact white network security appliance with five RJ-45 ports

ZyXEL

ZyXEL USGFLEX50H wireless router 1.95 Gbit/s 5 port 15 VPN

SKU CH-0P3T-QRKG7 MPN USGFLEX50H

Network security firewall with 1.95 Gbit/s throughput, five Gigabit Ethernet ports and support for 15 VPN tunnels

  • In the boxUSG FLEX 50H Network Security/Firewall Appliance Power Adapt
  • Intrusion prevention blocks threats before they reach the network
  • 95 Gbit/s firewall throughput keeps traffic flowing at speed
  • Five Gigabit Ethernet ports connect wired devices directly
  • 15 concurrent VPN tunnels secure remote access for teams
  • TLS 1.3 and AES 256-bit encryption protect data in transit

Network Security Firewall

The ZyXEL USGFLEX50H is a network security appliance built for small to mid-sized businesses that need integrated firewall, intrusion prevention and VPN services. It delivers 1.95 Gbit/s firewall throughput and supports up to 15 concurrent VPN tunnels for remote access and site-to-site connectivity.

Build Integration

The unit provides five Gigabit Ethernet RJ-45 ports for WAN and LAN connections using 1000Base-T cabling. A bundled RJ-45 to RS-232 console cable enables direct CLI management without occupying a network port. The appliance is powered by an included external adapter and requires no additional licensing for the stated VPN capacity.

Upgrade Path

This model replaces older single-function routers or basic firewalls that lack unified threat management and hardware-accelerated inspection. The jump is worthwhile when encrypted throughput demands exceed legacy 100 Mbit/s limits or when SSL, AES 256-bit and TLS 1.3 encryption standards become mandatory for compliance. It is not suited for environments requiring more than 15 simultaneous VPN tunnels or multi-gigabit WAN interfaces beyond 1 Gbit/s.

How it compares

Measured against everything we stock in Wi-Fi Routers, at today’s prices. Recalculated every night.

Price $164.99
Pricier than about 62% of the 495 comparable items (median $126.99).

Specifications

Product
Brand nameZyXEL
Model nameUSGFLEX50H
Part numberUSGFLEX50H
Size & build
Shipping weight1.38 kg
Package size130 × 81 × 41 mm
In the box
In the boxUSG FLEX 50H Network Security/Firewall Appliance
Power Adapter
RJ-45 to RS-232 Cable for Console Connection

Questions about this item

What firewall throughput limit appears first under sustained load?

The appliance is rated for 1.95 Gbit/s firewall throughput, which is the ceiling you will hit before any other bottleneck during continuous traffic inspection.

What is the noise and heat profile when the device runs all day?

The unit has no fan and uses passive cooling, so it operates silently; heat output stays low because power draw is modest for a 5-port desktop firewall.

What existing network connections are required for this router to function?

You need an upstream internet link and up to four downstream devices that connect via the five Gigabit Ethernet RJ-45 ports.

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