The Barracuda Load Balancer ADC 340 is a Layer 4 & Layer 7 server load balancer. Designed to help organizations achieve their availability objectives, the Barracuda Load Balancer ADC integrates IP load balancing and network intrusion prevention into an affordable and easy to use appliance. The Barracuda Load Balancer ADC 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 ADC 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.
Specifications
General 
Device Type: Load balancing device

Height (Rack Units): 1U

Width: 16.7 in

Depth: 14 in

Height: 1.7 in

Weight: 16.98 lbs
Networking 
Form Factor: Rack-mountable

Ports Qty: 2

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: Power, link OK, link/activity

Features: Intrusion Prevention System (IPS), DDos attack prevention, Remote Desktop Protocol (RDP) support

Authentication Method: Secure Shell (SSH), RADIUS, LDAP
Expansion / Connectivity 
Interfaces: 2 x 1000Base-T - RJ-45 ¦ 1 x management ¦ 2 x keyboard / mouse ¦ 1 x VGA
Miscellaneous 
Rack Mounting Kit: Included
Power 
Power Device: Internal power supply
Manufacturer Warranty 
Service & Support: Limited warranty - replacement - 1 year - shipment - response time: next business day ¦ Virus definitions update - hourly updates - 1 year ¦ New releases update - hourly updates - 1 year ¦ Technical support - phone consulting - 1 year ¦ Intrusion definitions update - daily updates - 1 year