Replacement for C3KX-PWR-1100WAC-2: Drop-In Alternatives We Stock
Looking for a replacement for the C3KX-PWR-1100WAC-2 (Cisco Catalyst C3KX-PWR-1100WAC/2 3K-X 1100W AC Power Supply)? 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 C3KX-PWR-1100WAC-2
| SKU | C3KX-PWR-1100WAC-2 |
|---|---|
| Product | Cisco Catalyst C3KX-PWR-1100WAC/2 3K-X 1100W AC Power Supply |
| Current price | $290.36 |
| Stock status | In Stock |
| Detail page | View C3KX-PWR-1100WAC-2 › |
Drop-in replacements for C3KX-PWR-1100WAC-2
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.
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
Cisco C3KX-PWR-715WAC/2 715-Watts AC Power Supply For Catalyst 3K-X
SKU: C3KX-PWR-715WAC-2
Price: $405.26
C3K-PWR-265WAC - Cisco 265-Watts AC Power for Catalyst 3750-E / 3560-E
SKU: C3K-PWR-265WAC
Price: $208.42
C6800-XL-3KW-AC - Cisco 3000-Watts Power Supply for Cisco Catalyst 6807-XL
SKU: C6800-XL-3KW-AC
Price: $2,228.21
C3K-PWR-300WAC - Cisco 300-Watts AC Power Supply For 3560E-12D / 3560E-12SD
SKU: C3K-PWR-300WAC
Price: $282.20
PWR-ME3KX-DC - Cisco Power Supply For ME 3800x / ME 3600x Series Ethernet Access Switch
SKU: PWR-ME3KX-DC
Price: $450.00
PWR-3KW-AC-V2 - Cisco 3000-Watts AC Power Supply for ASR-9000 / ASR-9006 / ASR-9010 Series
SKU: PWR-3KW-AC-V2
Price: $859.30
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.