As your business grows, so does the demand on your network. The Sophos XGS 138 is a mid-range next-generation firewall built for growing companies that need more throughput than an entry-level desktop unit — while keeping deployment simple and protection enterprise-grade.
Sophos XGS 138: serious throughput for serious offices
The XGS 138 is the step-up choice for Hong Kong SMEs that have outgrown the XGS 88 class of firewall. Key specs:
- 19.1 Gbps firewall throughput — handles high-bandwidth workloads with ease
- 6.6 Gbps IPsec VPN — fast, secure site-to-site and remote-access connectivity
- 5.1 Gbps NGFW throughput — inspects traffic without bottlenecking your users
- 6.55 million concurrent connections — ample headroom for a busy office
- 2 × 10GE SFP+ fibre ports — future-proof high-speed connectivity
- Desktop or rack-mount form factor — fits the way you deploy
Enterprise features as standard
Built on Sophos’ Xstream architecture with dedicated hardware acceleration, the XGS 138 delivers IPS, antivirus, web filtering and SSL/TLS inspection at wire speed. It also extends the Sophos XGS series advantages: unified management through Sophos Central, zero-touch deployment, and full visibility across your network from a single console.
Synchronized Security
Like the rest of the XGS range, the 138 pairs your firewall with Sophos’ Synchronized Security — when an endpoint detects a threat, the firewall automatically isolates the affected device. Your network defends itself, without waiting for manual intervention.
Positioning: XGS 138 vs FortiGate 70G / 80F
In the mid-range segment, the FortiGate 70G is a popular alternative. Both offer strong throughput and enterprise-grade security; the XGS 138 stands out with its 10GE fibre ports and Synchronized Security, while FortiGate is known for competitive pricing and a broad licensing ecosystem. For businesses planning their next growth phase, the FortiGate G-series upgrade path is also worth comparing.
Not sure which firewall fits your business? Contact Potoco for a free consultation and we’ll help you choose the right fit.
Buying Sophos XGS in Hong Kong
Potoco Systems is a Sophos partner in Hong Kong — we handle sizing, licensing, migration and ongoing support for the full XGS range, including the XGS 138. Compare every model on our Sophos XGS series guide.
About Potoco Systems Limited
Potoco Systems is a Hong Kong-based IT service provider specializing in managed IT services, network security, and Microsoft 365 solutions. We help businesses streamline their IT operations with expert support and enterprise-grade technology.
Contact us:

- 📞 Phone: 2117-9474
- 💬 WhatsApp: +852 9036 5443
- ✉️ Email: sales@potocohk.com
- 🌐 Website: https://potocohk.com
Contact us today for a free consultation on your IT needs.


