Figure 1 shows the appearance of ASA5525-FPWR-K9.

Model	ASA5525-FPWR-K9
Stateful inspection throughput (maximum*)	2 Gbps
Stateful inspection throughput (multiprotocol**)	1 Gbps
Triple Data Encryption Standard/Advanced Encryption Standard (3DES/AES) VPN throughput***	300 Mbps
Users/nodes	Unlimited
IPsec site-to-site VPN peers	750
Cisco AnyConnect Plus/Apex VPN maximum simultaneous connections*****	750
Virtual interfaces (VLANs)	200
Security contexts*****(included; maximum)	2; 20
High availability****	Active/Active and Active/Standby
Integrated Wireless Access Point (See Cisco AP 702 datasheet for WiFi technical details)	N/A
Expansion slot	1 interface card
User-accessible Flash slot	0
USB 2.0 ports	2
Integrated I/O	8 GE copper
Expansion I/O	6 GE copper or
	6 GE SFP
Dedicated management port	Yes (1 GE)
Serial ports	1 RJ-45 console
Solid-state drive	1 slot,
	120 GB MLC SED
Memory	8 GB
System flash	8 GB
System bus	Multibus architecture
Temperature	23 to 104°F (-5 to 40°C)
Relative humidity	90 percent
Altitude	Designed and tested for 0 to 10,000 ft (3050 m)
Acousticnoise	64.2 dBA max
Temperature*******	-13 to 158°F (-25 to 70°C)
Relative humidity	10 to 90 percent
Altitude	Designed and tested for 0 to 15,000 ft (4572 m)
AC range line voltage	100 to 240 VAC
AC normal line voltage	100 to 240 VAC
AC current	4.85A
AC frequency	50/60 Hz
Dual-power supplies	None
DC domestic line voltage	-40.5 to 56 VDC  (-48 VDC nominal)
DC international line voltage	-55 to -72 VDC
	(-60 VDC nominal)
DC current	15A (maximum input)
Steady state	75W
Maximum peak	108W
Maximum heat dissipation	369 Btu/hr
Form factor	1RU, 19-in. rack-mountable
Dimensions	1.75 x 17.5 x 14.25 in.
(H x W x D)	(4.45 x 20.04 x 36.20 cm)
Weight (with AC power supply)	22.0 lb (10 kg)

* Maximum throughput measured with UDP traffic under ideal conditions.
** Multiprotocol = Traffic profile consisting primarily of TCP-based protocols/applications like HTTP, SMTP, FTP, IMAPv4, BitTorrent, and DNS.
*** VPN throughput and sessions count depend on the ASA device configuration and VPN traffic patterns. These elements should be taken into consideration as part of your capacity planning.
**** Higher specifications are associated with the Security Plus license.
***** Separately licensed feature. For AnyConnect, licenses are purchased based on feature tier (Plus/Apex), term and authorized user license. See ordering guide below for detailed ordering instructions.
****** Usable space dependent upon system software.
******* Derate the maximum operating temperature 1.5°C per 1000 ft above sea level.