Replacement for PWR-2504-AC: Drop-In Alternatives We Stock
Looking for a replacement for the PWR-2504-AC (Cisco Power adapter external AC 100-240 V)? 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-2504-AC
| SKU | PWR-2504-AC |
|---|---|
| Product | Cisco Power adapter external AC 100-240 V |
| Current price | $88.66 |
| Stock status | In Stock |
| Detail page | View PWR-2504-AC › |
Drop-in replacements for PWR-2504-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.
N9K-PAC-650W-B - Cisco 650-Watts AC 100-240 V Power Supply For Nexus 93128TX
SKU: N9K-PAC-650W-B
Price: $392.99
ASA-PWR-AC - Cisco 400-Watts AC 100-240 V Power Supply for ASA 5545-X 5555-X
SKU: ASA-PWR-AC
Price: $532.82
S400A001L - Cisco 400-Watts AC 100-240 V Power Supply for ASA5512X ASA5515X ASA5525X
SKU: S400A001L
Price: $573.26
AIR-WLC4404-100-K9 - Cisco 4404 Wireless Lan Controller for up to 100 Access Points
SKU: AIR-WLC4404-100-K9
Price: $206.32
AIR-PWR-5500-AC - Cisco 100-240V Redundant Power Supply for 5500 Series Wireless Controller
SKU: AIR-PWR-5500-AC
Price: $128.95
PIX-515-R-BUN - Cisco Restricted PIX Firewall 515 with 2 10 / 100 Ethernet Port 3DES / AES Enabled AC Power Supply
SKU: PIX-515-R-BUN
Price: $136.45
Cisco PWR-C45-1000AC/2 100-240V Power Supply for Catalyst 4503 / 4504 / 4506 / 4507R
SKU: PWR-C45-1000AC-2
Price: $158.29
UCS-PSU-6248UP-AC - Cisco 390 Watts 100-240V Power Supply for UCS 6248UP Fabric Interconnect Switch
SKU: UCS-PSU-6248UP-AC
Price: $232.82
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.