Replacement for 3CR17561-91-US
The 3CR17561-91-US (3CR17561-91-US - 3Com 4500 26-Port Switch 24 x 10/100Base-TX LAN, 2 x 1000Base-T LAN 2 x SFP (mini-GBIC) Layer 3 Switch) does not currently have a stocked drop-in match in our active catalogue. Most likely it is an end-of-life or legacy enterprise part. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will source the exact part or a verified equivalent within one business day. Net 30 terms available for verified businesses, government, and education.
Closest matches we currently stock
While you wait — browse related enterprise parts
- enterprise parts at Pro Disk Network
- Refurbished Enterprise Hardware — legacy parts we source on demand
- B2B Procurement — Net 30 / PO acceptance
What to include in your sourcing request
- Exact platform / chassis model (Dell PowerEdge R-series, HP ProLiant DL/ML, Cisco Catalyst 9300, etc.)
- Quantity needed + target delivery date
- Whether refurbished is acceptable (typically 50-70% savings on legacy parts)
- Any TAA / CMMC / state-contract requirements