Clavister W40

Clavister W40 High-Performance Firewall for Enterprises and Data Centers


The Clavister W40 is a powerful and flexible next-generation security appliances, targeted towards the modern enterprise or datacenter. The Clavister W40 offers a great combination of security features and networking capabilities, including Server Load Balancing and WAN Load Balancing at a competitive price point. In addition to the nine (9) built in copper gigabit ports you can add up to two interface modules including  8 x 1GbE (RJ45), 8 x 1GbE (SFP), 2 x 10GbE (SFP+) or 4 x 10GbE (SFP+). The Clavister W40 is the perfect fit mission critical environments with need for high availability, flexibility and room to grow as needs changes over time.

For even more flexibility, you can upgrade to the Clavister W40 Pro model, and get double the performance out of the same hardware.

Highlights of the Clavister W40 are:

  • High-performance flexible next-generation firewall for enterprises and large data centers
  • Future-proof with two (2) Expansion Slots for added connectivity
  • Next-generation firewall services, including Clavister True Application Control, Clavister Content Security Services and User Identity Awareness
  • Centralized Security Management System included free-of-charge in the Clavister Security Subscription package
  • Value adding feature, such as WAN Load Balancing, Server Load Balancing, Traffic Optimization, all included in the Clavister Subscriptions

Having a regular firewall is not enough to prevent attacks from happening on your network. As attacks become more severe and the threat landscape becomes more dynamic, additional measures need to be in place to protect your network. Clavister offers best-of-breed content security services that adds an additional layer of defense, including: Intrusion Detection and Prevention, Network centric Anti-Virus / Malware, Web Content Filtering / Categorization, Anti-Spam and IP Reputation.

These content security services protect your network from advanced threats your firewall alone cannot stop. The Content Security Services are included in the Clavister Security Subscription (CSS) service.


Additional information

Model Name:


Firewall Performance

10 Gbps

IPsec VPN Performance

2 Gbps

Maximum Concurrent Connections


Maximum Concurrent IPsec VPN Tunnels


Maximum Concurrent L2TP/PPTP/SSL VPN Tunnels


Maximum Number of Users


Maximum Number of Routing Tables (Virtual Routers)


Ethernet Interfaces

9 x 1GbE (RJ45)

Expansion Slot

Two slots, supporting:
8 x 1GbE (RJ45) or (SFP)
2 or 4 x 10GbE (SFP+)

Interfaces for Management / High Availability (HA)


Configurable Internal / External / DMZ Ports


Local Console Port

Serial Console – RJ45

Link Aggregation IEEE 802.1AX-2008 (Static/LACP)


Maximum Number of VLAN Interfaces (802.1q)


Form Factor

19" Rack Mount


44 mm x 430 mm x 550 mm (1.73 in x 16.92 in x 21.65 in)

Hardware Weight / Package Weight

7.5 kg (8.82 lb) / 16 kg (15.43 lb)

Power Supply (AC)

100-240 VAC, 50-60 Hz

Average Power Consumption

437 BTU


2 years


Clavister W40 Spec Sheet

Clavister Product Line


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