Cisco ASA 5550 Adaptive Security Appliance

Dimensions (H x W x D):1.75 x 17.5 x 13.2 inches
Scalability:Active/Active, Active/Standby
Non-Operating Relative Humidity:5 to 95 percent noncondensing
System Bus:Multibus architecture
Memory:4096 MB
Operating Relative Humidity:5 to 95 percent noncondensing
Input (per power supply) Normal line voltage:100 to 240 VAC
Non-Operating Altitude:0 to 15,000 ft (4570 m)
SerialPorts:2 RJ-45, console and auxiliary
SSM Expansion Slot:0
Virtual interfaces (VLANs):200
Non-Operating Vibration:0.41 Grms2 (3 to 500 Hz) random input
Operating Shock:1.14 m/sec (45 in./sec) 1/2 sine input
Operating Acoustic Noise:60 dBa max
Firewall Throughput :Up to 1.2 Gbps
Input (per power supply) Current:3A
Operating Altitude:0 to 9840 ft (3000 m)
Concurrent Threat Mitigation Throughput (firewall + IPS services) :Not Available
New sessions/second:28,000
Form factor:1 RU, 19-in. rack-mountable
Non-Operating Temperature:-13 to 158 F (-25 to 70 C)
Output Steady State:150W
High Availability:VPN clustering and load balancing
SSL VPN Peer License Levels:10, 25, 50, 100, 250, 500, 750, 1000, 2500, and 5000
Minimum System Flash:64 MB
Input (per power supply) Range line voltage:100 to 240 VAC
Weight (with power supply):20.0 lb (9.07 kg)
Security Contexts :Up to 50
Operating Vibration:0.41 Grms2 (3 to 500 Hz) random input
IPSec VPN Peers:5000
Weight:20.0 lb (9.07 kg) with power supply
Interfaces:8 Gigabit Ethernet ports, 4 SFP fiber ports and 1 Fast Ethernet port
Integrated Ports:8-10/ 100/ 1000; 4-SFP; 1-10/ 100
Operating Temperature :32 to 104 F (0 to 40 C)
Output Maximum Peak:190W
Input (per power supply) Frequency:47 to 63 Hz, single-phase
Users/Nodes:Unlimited
USB 2.0 Ports:2
Concurrent Sessions :650,000
User-accessible flash slot:1
Non-Operating Shock:30 G
VPN Throughput:Up to 425 Mbps
Output heat dissipation:648 BTU/hr