Replacement for PWR-4450-POE-AC: Drop-In Alternatives We Stock
Looking for a replacement for the PWR-4450-POE-AC (PWR-4450-POE-AC - Cisco 1000-Watts 100 / 240V AC Redundant Hot-Pluggable Power Supply for ISR 4450 / 4350)? Pro Disk Network ships Cisco drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the PWR-4450-POE-AC
| SKU | PWR-4450-POE-AC |
|---|---|
| Product | PWR-4450-POE-AC - Cisco 1000-Watts 100 / 240V AC Redundant Hot-Pluggable Power Supply for ISR 4450 / 4350 |
| Current price | $1,786.11 |
| Stock status | In Stock |
| Detail page | View PWR-4450-POE-AC › |
Drop-in replacements for PWR-4450-POE-AC
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.
AIR-PWR-1000 - Cisco 1000 48V DC External Power Supply For Aironet 1000
SKU: AIR-PWR-1000
Price: $112.16
Cisco PWR-4450-DC Redundant internal Power Supply For Cisco 4451x Integrated Spare
SKU: PWR-4450-DC
Price: $1,715.58
ASR1002-PWR-AC - Cisco 100-240V AC Power Supply for ASR 1000 Router
SKU: ASR1002-PWR-AC
Price: $7,215.87
Cisco CP-PWR-CORD-UK 2.5M Transformer Power Cord for CP-PWR-CUBE-3 / CP-PWR-CUBE-3
SKU: CP-PWR-CORD-UK
Price: $147.86
PWR-2921-51-POE - Cisco AC Power Supply with PoE Cisco 2921 / 2951 Integrated Services Router
SKU: PWR-2921-51-POE
Price: $683.88
IE-1000-8P2S-LM - Cisco Industrial 1000-8P2S POE+ 8 x Ports 10/100Base-TX + 2 x SFP Layer 2 Managed Fast Ethernet Switch
SKU: IE-1000-8P2S-LM
Price: $4,180.12
PWR-C49M-1000DC - Cisco 1000-Watts Switch DC Power Supply for Cisco Catalyst 4900M Switch
SKU: PWR-C49M-1000DC
Price: $1,167.16
PWR-3900-POE - Cisco Power Supply with PoE Switch For 3925 / 3945 Integrated Services Router
SKU: PWR-3900-POE
Price: $238.13
Cisco PWR-2911-POE Power Supply with PoE Switch for 2911 Router Spare
SKU: PWR-2911-POE
Price: $395.34
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.