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Barracuda IM Firewall Models

There are five models of the Barracuda Instant Messaging Firewall currently available. The entry level, Barracuda IM Firewall 220 handles more than 200 users, while the largest model, the Barracuda IM Firewall 820 handles 7,000. These specifications are not limits of the system, but are the recommended capacity.

Barracuda IM Firewall Datasheet

Model Comparison Model 220 Model 320 Model 420 Model 620 Model 820             CAPACITY*           Max Users 200 500 1,000 3,000 7,000             HARDWARE           Rackmount Chassis 1U Mini 1U Mini 1U Mini 1U Fullsize 2U Fullsize Dimensions (in.) 16.8x1.7x14 16.8x1.7x14 16.8x1.7x14 16.8x1.7x22.6 17.4x3.5x25.5 Dimensions (cm.) 42.7x4.3x35.6 42.7x4.3x35.6 42.7x4.3x35.6 42.7x4.3x57.4 44.2x8.9x64.8 Weight (lbs. /kg.) 12 / 5.4 12 / 5.4 12 / 5.4 26 / 11.8 46 / 20.9 Ethernet 1 x 10/100 1 x 10/100 1 x 10/100 2 x Gigabit 2 x Gigabit Ethernet Passthrough** 1 x 10/100 1 x 10/100 1 x 10/100 1 x Gigabit 1 x Gigabit AC Input Current (Amps) 1.0 1.2 1.4 1.8 3.5 Redundant Disk Array (RAID)       Hot Swap Redundant Power Supply         Hot Swap ECC Memory                   FEATURES           Hardened and Secure OS Capture and Manage Public IM Internal Secure IM Server/Client Centralized Policy Management Keyword Notification Secure File Transfer Disclaimers LDAP and Active Directory Support Per User and Group Access Control   Ethernet Bypass Hardware   Customizable Branding

*Capacity depends on enviroment and selected options. **Each ethernet passthrough has two ethernet jacks.