Compare Barracuda Firewalls

Models:	X100	X200	X300	X400	X600
CAPACITY
Maximum Firewall Throughput	800 Mbps	1.0 Gbps	1.5 Gbps	2.5 Gbps	5.0 Gbps
VPN Throughput	100 Mbps	200 Mbps	300 Mbps	400 Mbps	700 Mbps
IPS Throughput	100 Mbps	200 Mbps	300 Mbps	800 Mbps	2.0 Gbps
Maximum Concurrent Sessions	8,000	60,000	120,000	300,000	500,000
Maximum New Sessions	2000	8,000	12,000	15,000	20,000
HARDWARE:
Form Factor	Desktop	Desktop	1U Rack Mount	1U Rack Mount	1U Rack Mount
Dimensions (in.)	10.7 x 7.7 x 1.7	10.7 x 7.7 x 1.7	16.8 x 9.4 x 1.7	16.8 x 15.9 x 1.7	16.8 x 15.9 x 1.7
Weight (lbs.)	5.1	5.1	7.5	11.3	11.3
Ports	4 x GbE copper	4 x GbE copper	6 x GbE copper	8 x GbE copper	8 x GbE copper
Power Supply	Single external	Single external	Single internal	Single internal	Single internal
Integrated Wi-Fi Access Point	X101	X201	-	-	-
3G USB Modem	Optional	Optional	Optional	Optional	Optional
FEATURES:
Firewall
IPSec VPN (Client-to-site)
IPSec VPN (Site-to-site)
Application Control
Intrusion Prevention (IPS)
DHCP Server
DNS Cache
Authoritative DNS
SIP Proxy
Automatic Uplink Failover
Uplink Balancing
Traffic Shaping
Web Security (URL; AV)	Optional, UL per unit	Optional, UL per unit	Optional, UL per unit	Optional, UL per unit	Optional, UL per unit
Centrally Manageable	Cloud-based	Cloud-based	Cloud-based	Cloud-based	Cloud-based