Replacement for ASA5525-IPS-K8: Drop-In Alternatives We Stock
Looking for a replacement for the ASA5525-IPS-K8 (ASA5525-IPS-K8 - Cisco ASA ASA 5525-X Firewall Appliance 8 Port 1 x Expansion Slot No)? 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 ASA5525-IPS-K8
| SKU | ASA5525-IPS-K8 |
|---|---|
| Product | ASA5525-IPS-K8 - Cisco ASA ASA 5525-X Firewall Appliance 8 Port 1 x Expansion Slot No |
| Stock status | In Stock |
| Detail page | View ASA5525-IPS-K8 › |
Drop-in replacements for ASA5525-IPS-K8
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
ASA5505-UL-BUN-K9 - Cisco ASA 5505 8 Port - 1 x Expansion Slot Firewall Appliance
SKU: ASA5505-UL-BUN-K9
Price: $245.62
ASA5525-FTD-K9 - Cisco Asa 5525 X with FirePower Threat Defense Security Appliance
SKU: ASA5525-FTD-K9
Price: $6,059.83
ASA5515-K9 - Cisco ASA 5515-X 6-Port Gigabit Ethernet Firewall Edition Security Appliance
SKU: ASA5515-K9
Price: $1,502.39
ASA5545-FTD-K9 - Cisco FirePower ASA 5545-X 8-Port 1000Base-T Gigabit Ethernet Network Security/Firewall Appliance
SKU: ASA5545-FTD-K9
Price: $8,227.36
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.