Replacement for AIR-PWRINJ3: Drop-In Alternatives We Stock
Looking for a replacement for the AIR-PWRINJ3 (AIR-PWRINJ3 - Cisco Aironet Power over Ethernet Injector)? 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 AIR-PWRINJ3
| SKU | AIR-PWRINJ3 |
|---|---|
| Product | AIR-PWRINJ3 - Cisco Aironet Power over Ethernet Injector |
| Current price | $99.58 |
| Stock status | In Stock |
| Detail page | View AIR-PWRINJ3 › |
Drop-in replacements for AIR-PWRINJ3
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-PWRINJ5 - Cisco Aironet Power Injector for 1040, 1140, 1260, 2600, and 350
SKU: AIR-PWRINJ5
Price: $203.75
AIR-AIRPWRINJ5 - Cisco Aironet Power Injector for 1040, 1140, 1260, 2600, and 350
SKU: AIR-AIRPWRINJ5
Price: $217.61
AIR-PWRINJ-60-PMK - Cisco Power Injector Pole Mount kit for AIR-PWRINJ-60
SKU: AIR-PWRINJ-60-PMK
Price: $316.84
AIR-PWRINJ4 - Cisco Power over Ethernet Injector 110 V AC 220 V AC Input
SKU: AIR-PWRINJ4
Price: $188.13
341-0556-01 - Cisco Aironet Power Injector for 1040, 1140, 1260, 2600, and 350
SKU: 341-0556-01
Price: $165.79
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.