Replacement for PA-4R: Drop-In Alternatives We Stock
Looking for a replacement for the PA-4R (PA-4R - Cisco 7200 / 7500 4-Port Token Ring)? 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 PA-4R
| SKU | PA-4R |
|---|---|
| Product | PA-4R - Cisco 7200 / 7500 4-Port Token Ring |
| Current price | $150.71 |
| Stock status | In Stock |
| Detail page | View PA-4R › |
Drop-in replacements for PA-4R
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.
NM-1FE1R2W - Cisco Single Port 10/100 Token Ring 2 WIC Slots Network Module
SKU: NM-1FE1R2W
Price: $324.71
Cisco PA-F/FD-MM 1-Port FDDI Full Duplex Multimode Adapter for 7200 / 7500
SKU: PA-F-FD-MM
Price: $104.62
PWR-7200-AC - Cisco 280-Watts AC Power Supply with US Power Cord For 7200 Series
SKU: PWR-7200-AC
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.