Replacement for IPUPAH4AAA: Drop-In Alternatives We Stock
Looking for a replacement for the IPUPAH4AAA (IPUPAH4AAA - Cisco 750-Watts AC Power Supply for Catalyst 4500x)? 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 IPUPAH4AAA
| SKU | IPUPAH4AAA |
|---|---|
| Product | IPUPAH4AAA - Cisco 750-Watts AC Power Supply for Catalyst 4500x |
| Current price | $1,132.26 |
| Stock status | In Stock |
| Detail page | View IPUPAH4AAA › |
Drop-in replacements for IPUPAH4AAA
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.
800-28989-01 - Cisco 750-Watts AC Power Supply For Catalyst 3750e / 3560e
SKU: 800-28989-01
Price: $165.79
COUPAA7BAA - Cisco 750-Watts AC Power Supply for Catalyst 3750x / 3560x
SKU: COUPAA7BAA
Price: $295.37
341-0179-01 - Cisco 750-Watts AC Power Supply For Catalyst 3750X / 3560x
SKU: 341-0179-01
Price: $344.33
C4KX-PWR-750DC-F - Cisco 750-Watts DC Power Supply For Catalyst 4500-X
SKU: C4KX-PWR-750DC-F
Price: $1,082.28
C4KX-PWR-750DC-R - Cisco 750-Watts DC Power Supply For Catalyst 4500-X
SKU: C4KX-PWR-750DC-R
Price: $2,627.87
341-0037-03 - Cisco PWR-C45-1000AC Catalyst 1000-Watts Power Supply For Catalyst 4500 Series
SKU: 341-0037-03
Price: $208.42
C9800-AC-750W-R - Cisco 750-Watt AC Power Supply for Catalyst 9800-40
SKU: C9800-AC-750W-R
Price: $1,255.58
C3K-PWR-1150WAC-RF - Cisco 1150-Watts 110-220V AC Power Supply for Cisco Catalyst 3750-E PoE Series switch
SKU: C3K-PWR-1150WAC-RF
Price: $228.93
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.