Replacement for C2951-AX-K9: Drop-In Alternatives We Stock
Looking for a replacement for the C2951-AX-K9 (3 Cisco 2951 Router Ports)? 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 C2951-AX-K9
| SKU | C2951-AX-K9 |
|---|---|
| Product | 3 Cisco 2951 Router Ports |
| Stock status | In Stock |
| Detail page | View C2951-AX-K9 › |
Drop-in replacements for C2951-AX-K9
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.
PWR-2921-51-POE - Cisco AC Power Supply with PoE Cisco 2921 / 2951 Integrated Services Router
SKU: PWR-2921-51-POE
Price: $683.88
RPS-ADPTR-2921-51 - Cisco RPS Adapter for 2921 / 2951 Series Router
SKU: RPS-ADPTR-2921-51
Price: $301.16
PWR-2921-51-DC - Cisco Power Supply for 2921 / 2951 Series Router
SKU: PWR-2921-51-DC
Price: $1,229.05
341-0228 - Cisco Internal DC Power Supply for 2921 / 2951 Series Router
SKU: 341-0228
Price: $2,597.63
ISR1100-6G - Cisco ISR1100 Router 4 GE LAN/WAN Ports and 2 SFP ports 4GB RAM
SKU: ISR1100-6G
Price: $6,579.50
MS210-24P-HW - Cisco Meraki MS210-24P POE RJ-45 24 x Ports 10/100/1000Base-T + 4 x SFP Ports + 2 x Stack Ports Layer 2 Gigabit Ethernet Access Switch
SKU: MS210-24P-HW
Price: $3,168.42
MEM-7301-FLD64M - Cisco 64MB CompactFlash (CF) Memory Card for 7301 Router Series Router
SKU: MEM-7301-FLD64M
Price: $116.33
MEM-7301-FLD128M - Cisco 128MB CompactFlash (CF) Memory Card for 7301 Router Series Router
SKU: MEM-7301-FLD128M
Price: $116.33
MEM-7301-FLD256M - Cisco 256MB CompactFlash (CF) Memory Card for 7301 Router Series Router
SKU: MEM-7301-FLD256M
Price: $116.33
Cisco CISCO1760-V3PN/K9 1760 Router 1 x 10/100Base-TX LAN 2 x VIC/WIC, 2 x VIC, 1 x Internal Expansion Router
SKU: CISCO1760-V3PN-K9
Price: $701.47
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.