Replacement for WS-CAC-3000W: Drop-In Alternatives We Stock
Looking for a replacement for the WS-CAC-3000W (WS-CAC-3000W - Cisco 3000-Watts AC Power Supply for Catalyst 6500)? 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 WS-CAC-3000W
| SKU | WS-CAC-3000W |
|---|---|
| Product | WS-CAC-3000W - Cisco 3000-Watts AC Power Supply for Catalyst 6500 |
| Current price | $226.08 |
| Stock status | In Stock |
| Detail page | View WS-CAC-3000W › |
Drop-in replacements for WS-CAC-3000W
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.
Cisco WS-CAC-1300W/2 1300-Watts Power Supply for Catalyst 6000 / 6500
SKU: WS-CAC-1300W-2
Price: $82.42
WS-CAC-4000W-US - Cisco 4000-Watts Power Supply for Catalyst 6000 Series
SKU: WS-CAC-4000W-US
Price: $243.63
WS-CAC-8700W-E - Cisco 8700-Watts Enhanced AC Power Supply for Catalyst 6500 Series Switches
SKU: WS-CAC-8700W-E
Price: $318.32
WS-CAC-6000W - Cisco 6000-Watts Redundant Power Supply for Catalyst 6500 Series Switch
SKU: WS-CAC-6000W
Price: $344.33
WS-CAC-4000W-INT - Cisco 4000-Watts AC Power Supply for Catalyst 6500 Series
SKU: WS-CAC-4000W-INT
Price: $365.47
WS-CAC-4000W - Cisco 4000-Watts AC Power Supply For Catalyst 6500 Series
SKU: WS-CAC-4000W
Price: $471.32
Cisco WS-CAC-2500W/2 2500-Watts AC Power Supply for Catalyst 6000
SKU: WS-CAC-2500W-2
Price: $7,286.30
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.