
ISR4321-SEC/K9 Cisco Router, AC Power, Refurbished, 2x 1GbE RJ45
- Condition
- Refurbished, tested & guaranteed
- WARRANTY & RETURNS
- ISR4321-SEC/K9 has a 3-year warranty and a 30-day return policy. DOA units are replaced or refunded. Full terms are on the warranty page and the refund policy.
- Availability
- In stock
Orders placed by 12pm ship the same day.
A firm price comes back, typically the same business day. Prefer a PO or wire? We take those too. Just ask.
The Cisco ISR4321-SEC/K9 is a router from the Cisco ISR4321 family with 2 ports of 1GbE RJ45 and AC power. A separate 1x 1GbE RJ45 port is for management. This unit is refurbished (used): inspected, powered on and functionally tested by Townsend Networks technicians before listing. One unit per order.
- Maker description
- Cisco ISR 4321 Sec bundle w/SEC license
- End of sale
- November 7, 2023
- Model
- ISR4321-SEC/K9
- Network Ports
- 2 × 1GbE
- Connectors
- RJ45
- Type
- Router
- Condition
- Refurbished, tested & guaranteed
Technical details
| Brand | Cisco |
|---|---|
| Family | ISR4321 |
| Management ports | 1x 1GbE RJ45 |
| Rack units | 1RU |
| Airflow | Right I/O side to left I/O side |
| Power input | AC |
| Throughput | 50 Mbps default, upgradeable to 100 Mbps by performance licence |
| Dimensions | 1.75 x 14.55 x 11.60 in. (44.55 x 369.57 x 294.64 mm) |
| Weight | 7.7 lb (3.5 kg) plus 1.2 lb (0.66 kg) external power supply |
| Power supplies | External AC (PoE option) |
| Input voltage | 100 to 240 VAC autoranging, 47 to 63 Hz |
| Power draw (typical) | 36 W (no modules) |
| Power draw (maximum) | 125 W with AC power supply |
| MTBF | 593,270 hours |
| Memory (DRAM) | 4 GB default, 8 GB maximum |
| Flash storage | 4 GB default, 8 GB maximum |
| End of support | November 30, 2028 |
| Replacement model | C8200-1N-4T |
Questions and answers
- When is the end of sale for the ISR4321-SEC/K9?
- Cisco's end of sale date for the ISR4321-SEC/K9 is November 7, 2023, and its end of support date is November 30, 2028.
WHAT'S INCLUDED
One (1) Cisco ISR4321-SEC/K9.
CONDITION & TESTING
Condition: Refurbished, Tested & Guaranteed ISR4321-SEC/K9 was tested by Townsend Networks technicians before listing. The test process is on the testing process.
Selling your Cisco ISR4321-SEC/K9? We buy used network gear.
Questions about the ISR4321-SEC/K9? Call 415-626-4231 or email sales@townsendnetworks.com.




