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Please note that all Barracuda appliances must be purchased with Energizer update service.
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BBF640b Barracuda Load Balancer 640 ADC BBF640b1 Barracuda Load Balancer 640 ADC  with 1 year Energizer Updates BBF640b5 Barracuda Load Balancer 640 ADC  with 5 year Energizer Updates
BBF640b Barracuda Load Balancer 640 ADC BBF640b1 Barracuda Load Balancer 640 ADC  with 1 year Energizer Updates BBF640b5 Barracuda Load Balancer 640 ADC  with 5 year Energizer Updates
BBF641a Barracuda Load Balancer 640 ADC w/ 10GbE Copper NICs BBF641a1 Barracuda Load Balancer 640 ADC w/ 10GbE Copper NICs and 1 Year Energizer Updates BBF641A11 Barracuda Load Balancer 640 ADC - 10GbE Copper NICs with 1 Years Energize Updates Subscription and 1 Years Instant Hardware Replacement
BBF641a Barracuda Load Balancer 640 ADC w/ 10GbE Copper NICs BBF641a1 Barracuda Load Balancer 640 ADC w/ 10GbE Copper NICs and 1 Year Energizer Updates BBF641A11 Barracuda Load Balancer 640 ADC - 10GbE Copper NICs with 1 Years Energize Updates Subscription and 1 Years Instant Hardware Replacement
BBF641a3 Barracuda Load Balancer 640 ADC w/ 10GbE Copper NICs and 3 Year Energizer Updates BBF641A33 Barracuda Load Balancer 640 ADC - 10GbE Copper NICs with 3 Years Energize Updates Subscription and 3 Years Instant Hardware Replacement BBF641a5 Barracuda Load Balancer 640 ADC w/ 10GbE Copper NICs and 5 Year Energizer Updates
BBF641a3 Barracuda Load Balancer 640 ADC w/ 10GbE Copper NICs and 3 Year Energizer Updates BBF641A33 Barracuda Load Balancer 640 ADC - 10GbE Copper NICs with 3 Years Energize Updates Subscription and 3 Years Instant Hardware Replacement BBF641a5 Barracuda Load Balancer 640 ADC w/ 10GbE Copper NICs and 5 Year Energizer Updates
BBF641A55 Barracuda Load Balancer 640 ADC - 10GbE Copper NICs with 5 Years Energize Updates Subscription and 5 Years Instant Hardware Replacement BBF642a Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs BBF642a1 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 1 Year Energizer Updates
BBF641A55 Barracuda Load Balancer 640 ADC - 10GbE Copper NICs with 5 Years Energize Updates Subscription and 5 Years Instant Hardware Replacement BBF642a Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs BBF642a1 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 1 Year Energizer Updates
BBF642A11 Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 1 Years Energize Updates Subscription and 1 Years Instant Hardware Replacement BBF642a3 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 3 Year Energizer Updates BBF642A33  Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 3 Years Energize Updates Subscription and 3 Years Instant Hardware Replacement
BBF642A11 Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 1 Years Energize Updates Subscription and 1 Years Instant Hardware Replacement BBF642a3 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 3 Year Energizer Updates BBF642A33  Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 3 Years Energize Updates Subscription and 3 Years Instant Hardware Replacement
BBF642a5 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 5 Year Energizer Updates BBF642A55  Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 5 Years Energize Updates Subscription and 5 Years Instant Hardware Replacement BBF643a Barracuda Load Balancer 640 ADC w/ 8 1GbE NICs
BBF642a5 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 5 Year Energizer Updates BBF642A55  Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 5 Years Energize Updates Subscription and 5 Years Instant Hardware Replacement BBF643a Barracuda Load Balancer 640 ADC w/ 8 1GbE NICs
BBF643a1 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 1 Year Energizer Updates BBF643A11 Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 1 Years Energize Updates Subscription and 1 Years Instant Hardware Replacement BBF643a3 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 3 Year Energizer Updates
BBF643a1 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 1 Year Energizer Updates BBF643A11 Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 1 Years Energize Updates Subscription and 1 Years Instant Hardware Replacement BBF643a3 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 3 Year Energizer Updates
BBF643A33 Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 3 Years Energize Updates Subscription and 3 Years Instant Hardware Replacement BBF643a5 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 5 Year Energizer Updates BBF643A55 Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 5 Years Energize Updates Subscription and 5 Years Instant Hardware Replacement
BBF643A33 Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 3 Years Energize Updates Subscription and 3 Years Instant Hardware Replacement BBF643a5 Barracuda Load Balancer 640 ADC w/ 10GbE Fiber NICs and 5 Year Energizer Updates BBF643A55 Barracuda Load Balancer 640 ADC - 10GbE Fiber NICs with 5 Years Energize Updates Subscription and 5 Years Instant Hardware Replacement
   
 
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Barracuda Load Balancer 640 Series Product Specifications

The Barracuda Load Balancer 640 is a Layer 4 and Layer 7 server load balancer equipped to handle load balancing of up to 250 real servers and 950 Mbit of throughput.

Designed to help organizations achieve their availability objectives, the Barracuda Load Balancer integrates IP load balancing and network intrusion prevention into an affordable and easy to use appliance. The Barracuda Load Balancer provides comprehensive failover capabilities in case of server failure, distribution of traffic across multiple servers, and integrated protection from network intrusions.

The Barracuda Load Balancer is designed to provide fast and comprehensive Layer 4/IP load balancing capabilities to any IP-based application, including HTTP, HTTPS (SSL), SSH, SMTP, IMAP, RDP (Citrix/Terminal Services), POP3, NNTP, ASP, Streaming Media, DNS, LDAP, RADIUS, TFTP, other TCP/UDP based services.

Main Specifications
Product Description Barracuda Load Balancer 640 - load balancing device
Device Type Load balancing device
Enclosure Type Rack-mountable - 1U
Dimensions (WxDxH) 16.7 in x 22.5 in x 1.7 in
Weight 35.1 lbs
Ports Qty 14
Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet
Network / Transport Protocol TCP/IP, UDP/IP, SMTP, DNS, POP3, IMAP
Remote Management Protocol HTTP, HTTPS
Communication Mode Half-duplex, full-duplex
Features Intrusion Prevention System (IPS), DDos attack prevention, Remote Desktop Protocol (RDP) support, layer 4 load balancing, layer 7 load balancing, Direct Server Return (DSR)
General
Device Type Load balancing device
Height (Rack Units) 1U
Width 16.7 in
Depth 22.5 in
Height 1.7 in
Weight 35.1 lbs
Networking
Form Factor Rack-mountable
Ports Qty 14
Connectivity Technology Wired
Data Transfer Rate 1 Gbps
Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet
Switching Protocol Ethernet
Network / Transport Protocol TCP/IP, UDP/IP, SMTP, DNS, POP3, IMAP
Remote Management Protocol HTTP, HTTPS
Communication Mode Half-duplex, full-duplex
Status Indicators Link activity, power, link OK
Features Intrusion Prevention System (IPS), DDos attack prevention, Remote Desktop Protocol (RDP) support, layer 4 load balancing, layer 7 load balancing, Direct Server Return (DSR)
Authentication Method Secure Shell (SSH), RADIUS, LDAP
Expansion / Connectivity
Interfaces 14 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
1 x management - RS-232
2 x keyboard / mouse
1 x display / video - VGA
Miscellaneous
Rack Mounting Kit Included
Power
Power Device Power supply - internal
Software / System Requirements
Software Included Drivers & Utilities