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Table 1.Cisco ASA 5505 Features
Feature
Cisco ASA 5505; Security Plus
Stateful inspection throughput (maximum1)
Up to 150 Mbps
IPS throughput2
Up to 75 Mbps with AIP‑SSC-5
Maximum 3DES/AES VPN Throughput3
Up to 100 Mbps
Users or nodes
Unlimited
Maximum Site-to-Site and IPsec IKEv1 Client VPN User Sessions3
10/25(requires Security Plus license)
Maximum Cisco AnyConnect®or Clientless VPN User Sessions4
25 (Requires AnyConnect Plus/Apex license. Apex license required for clientless VPN)
Cisco Cloud Web Security users
25
Concurrent connections
10,000; 25,000*
New connections per
second
4000
Virtual interfaces (VLANs)
3 (trunking disabled)/
20 (trunking enabled)*
Security contexts (included/maximum)4
Not available
High availability
Not supported*
Expansion slot
1 SSC
USB 2.0 ports
3 (1 on front, 2 on rear)
Integrated I/O
8 Fast Ethernet with 2 PoE ports
Serial ports
1 RJ-45 console
Memory
512 MB
Minimum system flash
128 MB
System bus
Multibus architecture
Temperature
32 to 104°F (0 to 40°C)
Relative humidity
5 to 95 percent noncondensing
Altitude
Designed and tested for 0 to 9840 ft (3000 m); agency approved for 2000 m
Shock
1.14 m/sec (45 in./sec) 1/2 sine input
Vibration
0.41 Grms2 (3 to 500 Hz) random input
Acoustic noise
60 dBa max
Temperature
-13 to 158ºF (-25 to 70ºC)
Relative humidity
5 to 95 percent noncondensing
Altitude
0 to 15,000 ft (4570m)
Shock
30G
Vibration
0.41 Grms2 (3 to 500 Hz) random input
AC range line voltage
100 to 240 VAC
AC normal line voltage
100 to 240 VAC
AC current
1.8A
AC frequency
50/60 Hz
Dual-power supplies
None
DC domestic line voltage
See the ASA 5500 Series Hardware Installation Guide
DC international line voltage
See the ASA 5500 Series Hardware Installation Guide
DC current
See the ASA 5500 Series Hardware Installation Guide
Steady state
20W
Maximum peak
96W
Maximum heat dissipation
72 BTU/hr
Form factor
Desktop
Dimensions (HxW x D)
1.75 x 7.89 x 6.87 in. (4.45x 20.04 x 17.45 cm)
Weight (with AC power supply)
4.0 lb (1.8 kg)
Safety
UL 60950, CSA C22.2 No. 60950, EN 60950 IEC 60950, AS/NZS60950
Electromagnetic compatibility (EMC)
With DOE6 power supply: CE marking, FCC Part 15 Class A, AS/NZS CISPR22 Class A, VCCI Class A, EN55022 Class A, CISPR22 Class A
With DOE5 power supply: CE marking, FCC Part 15 Class B, AS/NZS CISPR22 Class B, VCCI Class B, EN55022 Class B, CISPR22 Class B
Industry certifications
FIPS 140-2 Level 2
In process: Common Criteria EAL4+ US DoD Application-Level Firewall for Medium-Robustness Environments, and Common Criteria EAL4 for IPsec/SSL VPN
Cisco ASA5505-MEM-512= A-Tech Equivalent 512MB DDR 400 PC3200 Desktop Memory RAM
$24.19
ASA5505-MEM-512D 512MB Third Party Memory For Cisco 5505
$6.88
ASA5505-MEM-512 512D 512MB CISCO Compatible Dram Memory Upgrade for ASA 5505
$9.74
Documentation