Replacement for WS-SUP720-3BXL: Drop-In Alternatives We Stock
Looking for a replacement for the WS-SUP720-3BXL (WS-SUP720-3BXL - Cisco Catalyst 7600 Series 10/100/1000Base-T Supervisor Engine)? 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-SUP720-3BXL
| SKU | WS-SUP720-3BXL |
|---|---|
| Product | WS-SUP720-3BXL - Cisco Catalyst 7600 Series 10/100/1000Base-T Supervisor Engine |
| Current price | $440.63 |
| Stock status | In Stock |
| Detail page | View WS-SUP720-3BXL › |
Drop-in replacements for WS-SUP720-3BXL
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.
VS-S720-10G-3CXL - Cisco Catalyst 6500 Series 2-Port Virtual Switching Supervisor Engine
SKU: VS-S720-10G-3CXL
Price: $1,416.26
WS-U5533-FEFX-MMF - Cisco Catalyst 2-Port 100Base-FX MMF Uplink Supervisor Engine III
SKU: WS-U5533-FEFX-MMF
Price: $368.42
WS-X4516-10GE - Cisco Catalyst 4500 V-10GE Control Processor Supervisor Engine
SKU: WS-X4516-10GE
Price: $415.32
WS-X6K-S2-MSFC2 - Cisco Catalyst 6500 2 x 1000BASE-X GBIC Supervisor Engine 2
SKU: WS-X6K-S2-MSFC2
Price: $553.16
WS-SUP32-GE-3B-RF - Cisco 8-Slot SFP 1 x RJ-45 10/100/1000Base-T Supervisor Engine 32 Control processor
SKU: WS-SUP32-GE-3B-RF
Price: $336.49
Cisco WS-X4013+10GE 10GE Ethernet Supervisor Engine II Switch Module
SKU: WS-X4013-10GE
Price: $391.46
RFGW-X45-SUP7-E - Cisco RF Gateway 10 Supervisor Engine 7-E - control processor
SKU: RFGW-X45-SUP7-E
Price: $7,521.70
RFGW-X45-SUP7-E-RF - Cisco RF Gateway 10 Supervisor Engine 7-E - control processor
SKU: RFGW-X45-SUP7-E-RF
Price: $8,717.45
341-0037-03 - Cisco PWR-C45-1000AC Catalyst 1000-Watts Power Supply For Catalyst 4500 Series
SKU: 341-0037-03
Price: $208.42
DS-13SLT-FAB3 - Cisco 5500 1Gbps 10/100/1000Base-T 2 x Portss LC Connector Gigabit Ethernet Supervisor Module
SKU: DS-13SLT-FAB3
Price: $204.33
RSP720-3CXL-10GE - Cisco 7600 Series 10 Gigabit Router Switch Processor
SKU: RSP720-3CXL-10GE
Price: $17,116.80
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.