Replacement for WS-C3850-24T-E-RF: Drop-In Alternatives We Stock
Looking for a replacement for the WS-C3850-24T-E-RF (WS-C3850-24T-E-RF - Cisco Catalyst 3850 Series 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch)? 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-C3850-24T-E-RF
| SKU | WS-C3850-24T-E-RF |
|---|---|
| Product | WS-C3850-24T-E-RF - Cisco Catalyst 3850 Series 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch |
| Stock status | In Stock |
| Detail page | View WS-C3850-24T-E-RF › |
Drop-in replacements for WS-C3850-24T-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-C3850-24T-S - Cisco Catalyst 3850 Series 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C3850-24T-S
Price: $252.49
WS-C3850-24U-S - Cisco Catalyst 3850 Series UPoE 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C3850-24U-S
Price: $252.49
WS-C3850-24P-S - Cisco Catalyst 3850 Series PoE+ 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C3850-24P-S
Price: $288.16
WS-C3850-24XU-S - Cisco Catalyst 3850 Series UPoE 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C3850-24XU-S
Price: $545.95
WS-C3850-24XS-E - Cisco Catalyst 3850 Series 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C3850-24XS-E
Price: $1,111.60
WS-C3850-24T-L - Cisco Catalyst 3850 Series 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C3850-24T-L
Price: $1,607.50
WS-C3850-24P-L - Cisco Catalyst 3850 Series PoE+ 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C3850-24P-L
Price: $3,218.00
WS-C3850-24U-L - Cisco Catalyst 3850 Series UPoE 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C3850-24U-L
Price: $3,363.00
WS-C3850-24P-E - Cisco Catalyst 3850 Series PoE+ 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C3850-24P-E
Price: $3,908.21
WS-C3850-24T-E - Cisco Catalyst 3850 Series 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: WS-C3850-24T-E
Price: $4,107.00
C9400-LC-24XS - Cisco Catalyst 3850 Series 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Line card Module
SKU: C9400-LC-24XS
Price: $7,661.50
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.