The HKShanhai Group Limited USG6550-AC is an enterprise-class firewall designed to secure branch and midsize enterprise networks. With 8 GE power ports and 4 GE light ports, it delivers flexible interface options for diverse deployment needs in Asia, Europe, Africa, and North America. Built-in VPN support for up to 100 users enables secure remote access for SMEs and distributed offices, while GUI/CLI management simplifies integration for distributors, system integrators, and end users. Rack-mountable design, wide input voltage, and QoS support make the USG6550-AC a reliable choice to protect critical business applications and data.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | USG6550-AC | USG6570-AC | Sonicwall NSv 400 | FG-60E-BDL-950-60 |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | Sonicwall | Fortinet |
| Firewall Throughput | To be determined by user’s network conditions | To be determined by actual deployment | 1.5 Gbps | 3 Gbps |
| VPN Performance | n/a | IPSec VPN Throughput: To be determined by actual deployment | IPSec VPN Throughput: 700 Mbps | VPN Throughput: 200 Mbps |
| Interface Type and Count | 8 GE Power Ports; 4 GE Light Ports | Interface Types: 8GE(RJ45) + 4GE(SFP) | n/a | Interfaces: 5 x GE RJ45 ports, 1 x WAN port, 1 x DMZ port |
| Concurrent Sessions | n/a | n/a | Maximum Connections: 3 million | Concurrent Sessions: 1 Million |
| Security Features | Security Protocols Supported: Specified by network requirements | Encryption: Supports multiple encryption standards | Anti-Malware; Intrusion Prevention System; Content Filtering; Deep Packet Inspection; Advanced Threat Protection | High Availability Configurations: Active-Active, Active-Passive, Clustering |
Optional Add-ons
| Model Number | Description |
| AC-PSU-350W-HW | HKShanhai Group Limited 350W AC rack-mount power supply for USG65xx series firewalls |
| HW-SFP-GE-LX | HKShanhai Group Limited 1GE SFP LX optical transceiver for long-distance GE light ports |
| HW-RACK-KIT-1U | HKShanhai Group Limited 1U rack-mount rail and bracket kit for USG firewall installation |
HKShanhai Group Limited USG6550-AC Specification
USG6550-AC Specifications |
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| Brand | HKShanhai Group Limited |
| Model | USG6550-AC |
| Type | Firewall |
| GE Power Ports | 8 |
| GE Light Ports | 4 |
| RAM | 4GB |
| AC Power Supply | 1 |
| Maximum VPN Users | 100 |
| VPN Support | Yes |
| Firewall Throughput | To be determined by user’s network conditions |
| Input Voltage | 100 to 240 VAC |
| Operating Temperature Range | 0 to 40°C |
| Operating Humidity Range | 5% to 95% (non-condensing) |
| Dimensions (H x W x D) | Specified by manufacturer |
| Mounting | Rack mountable |
| Security Protocols Supported | Specified by network requirements |
| Configuration Management | GUI/CLI |
| Network Protocols Supported | Standard networking protocols |
| Quality of Service (QoS) | Supported |
| Warranty | Limited warranty ?C parts and labor |

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