Astaro Security Gateway Comparison Chart:

Astaro Security Gateway models ->	120	220	320
Capacity
Users behind the firewall	Unrestricted	Unrestricted	Unrestricted
Firewall throughput (Mbps)	80	280	420
VPN throughput (Mbps)	26	105	270
VPN tunnels	Unrestricted	Unrestricted	Unrestricted
Policies	Unrestricted	Unrestricted	Unrestricted
Security Applications
Firewall	Included	Included	Included
VPN Gateway	Included	Included	Included
Intrusion Protection	Included	Included	Included
Anti-Virus for Email	Optional	Optional	Optional
Anti-Virus for Web	Optional	Optional	Optional
Spam Filtering	Optional	Optional	Optional
Surf Protection (URL/Content Filtering) and Spyware Protection	Optional	Optional	Optional
High Availability	Optional	Optional	Optional
Hardware Specifications
Form Factor	Desktop	1U Rackmount	1U Rackmount
Memory	256 MB	512 MB	1 GB
Hard drive	20 GB	40 GB	80 GB
10/100 Ethernet ports	3	8	4
10/100/1000 Ethernet ports	-	-	4
USB ports	2	2	4
Serial port	1	-	-
RS-232 COM ports	-	2	2
VGA port	1	-	-
PS/2 keyboard/mouse port	1	-	-
LCD display	-	1	1
Dimensions W x H x D (mm)	177 x 51 x 229	426 x 43.5 x 305	426 x 43.5 x 380
Weight		11 kg/24 lbs	13 kg/29 lbs
AC input voltage	100-240 VAC	-	-
AC input current	2.5 A	-	-
AC/DC	-	90-264 VAC	90-264 VAC
Frequency	50-60 Hz	47-63 Hz	47-63 Hz
Power dissipation	60 W Max	-	-
ATX Power Supply	-	180 W	150 W
Operating temperature	0°C-40°C	0°C-40°C	0°C-40°C
Storage temperature	-20°C-80°C	-20°C-80°C	-20°C-80°C
Humidity	10°C-90°C non-condensing	10°C-90°C non-condensing	10°C-90°C non-condensing
Regulatory	FCC/CE certified	FCC/CE certified	FCC/CE certified