Replacement for CSA-B25-SRVR-K9: Drop-In Alternatives We Stock
Looking for a replacement for the CSA-B25-SRVR-K9 (CSA-B25-SRVR-K9 - Cisco Security Server Agent License 25 Agent(s) Standard Licence PC, UltraSPARC)? 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 CSA-B25-SRVR-K9
| SKU | CSA-B25-SRVR-K9 |
|---|---|
| Product | CSA-B25-SRVR-K9 - Cisco Security Server Agent License 25 Agent(s) Standard Licence PC, UltraSPARC |
| Stock status | In Stock |
| Detail page | View CSA-B25-SRVR-K9 › |
Drop-in replacements for CSA-B25-SRVR-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.
ASA5525-IPS-K9 - Cisco ASA 5525 8-Ports IPS Edition 1U Rack-Mountable Security Appliance
SKU: ASA5525-IPS-K9
Price: $5,735.17
ASA5525-FTD-K9 - Cisco Asa 5525 X with FirePower Threat Defense Security Appliance
SKU: ASA5525-FTD-K9
Price: $6,059.83
ASA5525-K9 - Cisco 8-Port 120/230V 1000Base-T Gigabit Ethernet Firewall Edition Security Appliance Rack-Mountable
SKU: ASA5525-K9
Price: $15,924.63
N20-PAC5-2500W - Cisco 2500-Watts 80 Plus Gold Power Supply for UCS 5108 Blade Server Enclosure Chassis
SKU: N20-PAC5-2500W
Price: $189.47
341-0293-08 - Cisco 2500-Watts AC Hot-Pluggable Power Supply For UCS 5108 Blade Server Enclosure Chassis
SKU: 341-0293-08
Price: $189.47
340-0530-02 - Cisco 250-Watts AC Power Supply Unit For 3650 / 2960XR Server
SKU: 340-0530-02
Price: $194.14
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.