Cisco ISR4451-X/K9 4451 ISR Router
Inteleca is not, and does not claim to be, an authorized Distributor/Reseller of this manufacturer's products.
Product Description
4451 ISR with 4 onboard GE, 3 NIM slots, 1 ISC slot, 2 SM slots, 8 GB flash memory default, 2 GB DRAM default (data plane), 4 GB DRAM default (control plane)
Product Specifications
Ethernet LAN | ![]() |
Ethernet LAN data rates | 10,100,1000 Mbit/s |
Cabling technology | 10/100/1000Base-T(X) |
Full duplex | ![]() |
Dual-band | ![]() |
WAN connection | Ethernet (RJ-45) |
Ethernet LAN (RJ-45) ports | 8 |
USB ports quantity | 3 |
USB version | 2.0 |
RS-232 ports | 2 |
DC-in jack | ![]() |
xDSL connection type | ![]() |
Data network | Not supported |
Networking standards | IEEE 802.1ag,IEEE 802.1Q,IEEE 802.3,IEEE 802.3ah |
Routing protocols | BGP,EIGRP,IS-IS,OSPF |
Web-based management | ![]() |
Quality of Service (QoS) support | ![]() |
Reset button | ![]() |
Firewall | ![]() |
Firewall security | Firewall, IPSec VPN, EZVPN, DMVPN, FlexVPN |
Color of product | Black |
Rack mounting | ![]() |
Form factor | 2U |
LED indicators | ![]() |
On/off switch | ![]() |
Flash memory | 8000 MB |
Internal memory | 2000 MB |
Maximum memory card size | 32 GB |
Power consumption (typical) | 158 W |
Power source type | AC, DC |
AC input voltage | 100-240 |
AC input frequency | 47/63 |
Power supply | 450 W |
Power over Ethernet (PoE) | ![]() |
Input current | 7.1 |
Weight | 28.9 lbs (13.1 kg) |
Width | 17.2" (438.1 mm) |
Depth | 18.5" (469.9 mm) |
Height | 3.5" (88.9 mm) |
Package width | 22.2" (565.1 mm) |
Package depth | 26" (660.4 mm) |
Package height | 9.75" (247.6 mm) |
Operating temperature (T-T) | 0 - 40 °C |
Storage temperature (T-T) | -25 - 70 °C |
Operating relative humidity (H-H) | 5 - 90% |
Storage relative humidity (H-H) | 5 - 95% |
Operating altitude | 0 - 187007.9" (0 - 4750 m) |
Safety | UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1 |
Same-Day Shipping
- Orders placed before 4pm EST M-F will ship same day
- Estimated delivery window is calculated at checkout
- Worldwide shipping available
30-Day Returns
- Items can be returned for any reason within 30 days
- Contact us to obtain an RMA # (Return Merchandise Authorization) prior to returning equipment
- 10% Restocking fee applies in most cases
- View Full Terms & Conditions
Lifetime Warranty
- If you encounter any issues with your equipment, our technicians will try to guide you through a solution, as it may be due to configuration
- If unable to resolve the issue over the phone, Inteleca will provide a replacement, repair the equipment, or issue a full refund
- Warranty Period limited to 90 Days for Resellers
- View Full Terms & Conditions