Replacement for WS-C4507R-E-RF: Drop-In Alternatives We Stock
Looking for a replacement for the WS-C4507R-E-RF (WS-C4507R-E-RF - Cisco Catalyst 4500 7-Slot Line Card/Supervisor Engine Layer 4 Managed Rack-mountable Switch Chassis)? 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-C4507R-E-RF
| SKU | WS-C4507R-E-RF |
|---|---|
| Product | WS-C4507R-E-RF - Cisco Catalyst 4500 7-Slot Line Card/Supervisor Engine Layer 4 Managed Rack-mountable Switch Chassis |
| Current price | $5,875.80 |
| Stock status | In Stock |
| Detail page | View WS-C4507R-E-RF › |
Drop-in replacements for WS-C4507R-E-RF
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.
WS-X4515 - Cisco Catalyst 4500 Supervisor Engine IV Control Processor 2 Gigabit Ethernet Console
SKU: WS-X4515
Price: $150.71
WS-X4516-10GE - Cisco Catalyst 4500 V-10GE Control Processor Supervisor Engine
SKU: WS-X4516-10GE
Price: $415.32
WS-X45-SUP7L-E - Cisco Catalyst 4500 E-Series Control Processor Supervisor Engine
SKU: WS-X45-SUP7L-E
Price: $4,794.13
MEM-4500-16F - Cisco 16MB Kit (2 X 8MB) Flash Memory Card for Cisco 4500/4500-M/4700
SKU: MEM-4500-16F
Price: $116.33
MEMC6KATA164MB - Cisco 164MB ATA Type I Flash Memory Card for Catalyst 6500 Series Supervisor Engine 2
SKU: MEMC6KATA164MB
Price: $116.33
MEM-C6K-FLC24M - Cisco 24MB Flash Memory Card for Catalyst 6000 PCCARD Supervisor ENGINE 1
SKU: MEM-C6K-FLC24M
Price: $197.53
Cisco Catalyst WS-X4612-SFP-E 4500 E-Series 12 x Ports SFP (mini-GBIC) Gigabit Line Card Service Module Spare
SKU: WS-X4612-SFP-E
Price: $240.89
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.