Alternative to ISR4221-SEC-K9: Better-Value Equivalents in Stock
Comparing the ISR4221-SEC-K9 (Cisco ISR4221-SEC/K9 ISR 4221 Gigabit Ethernet 1U Rack-Mountable Router) against alternatives? Pro Disk Network stocks 12 similar Cisco parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the ISR4221-SEC-K9
| SKU | ISR4221-SEC-K9 |
|---|---|
| Product | Cisco ISR4221-SEC/K9 ISR 4221 Gigabit Ethernet 1U Rack-Mountable Router |
| Current price | $5,338.07 |
| Stock status | In Stock |
| Detail page | View ISR4221-SEC-K9 › |
Alternatives to ISR4221-SEC-K9
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
Cisco ISR4321-SEC/K9 ISR 2-Port 4-Slot 10/100/1000Base-T Gigabit Ethernet Integrated Service Router
SKU: ISR4321-SEC-K9
Price: $404.22
Cisco ISR4431-SEC/K9 ISR 4431 230V 4-Port 8-Slot Gigabit Ethernet Modular Router
SKU: ISR4431-SEC-K9
Price: $5,146.11
Cisco ISR4351-SEC/K9 ISR 4351 3-Port 10-Slot 10/100Base-T Gigabit Ethernet Security Bundle Router
SKU: ISR4351-SEC-K9
Price: $6,798.59
WS-C3850-32XS-S - Cisco Catalyst 32XS-S RJ-45 32 x Ports 10GBase-X + 24 x 1 Gigabit / 10 Gigabit SFP+ 6 x 10 Gigabit SFP+ (uplink) Layer 3 Managed Desktop Rack Mountable 1U Switch
SKU: WS-C3850-32XS-S
Price: $16,268.25
ACS-4220-RM-19 - Cisco 19-inch Rack Mounting Kit for Integrated Service 4221 Router
SKU: ACS-4220-RM-19
Price: $241.16
WS-C2960X-24PSL-RF - Cisco Catalyst 2960-X Series PoE 24 x Ports 10/100/1000Base-T + 4 x Gigabit SFP Layer 2 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C2960X-24PSL-RF
Price: $130.26
WS-C2960X-24PS-L - Cisco Catalyst 2960-X Series PoE 24 x Ports 10/100/1000Base-T + 4 x Gigabit SFP Layer 2 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C2960X-24PS-L
Price: $142.84
WS-C2960X-24TS-L - Cisco Catalyst 2960-X Series 24 x Ports 10/100/1000Base-T + 2 x Gigabit SFP Layer 2 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C2960X-24TS-L
Price: $156.58
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.