Replacement for ASA5580-40BUNK8-RF: Drop-In Alternatives We Stock
Looking for a replacement for the ASA5580-40BUNK8-RF (ASA5580-40BUNK8-RF - Cisco 5580-40 Adaptive Security Appliance 2 x 10/100/1000Base-T 6 x Expansion Slot)? 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 ASA5580-40BUNK8-RF
| SKU | ASA5580-40BUNK8-RF |
|---|---|
| Product | ASA5580-40BUNK8-RF - Cisco 5580-40 Adaptive Security Appliance 2 x 10/100/1000Base-T 6 x Expansion Slot |
| Stock status | In Stock |
| Detail page | View ASA5580-40BUNK8-RF › |
Drop-in replacements for ASA5580-40BUNK8-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.
RVS4000 - Cisco 230V 4-Port 10/100/1000Base-T Gigabit Ethernet Security Bundle Router
SKU: RVS4000
Price: $189.47
AH196A - HP / Cisco NAC Appliance 3310 with Intel Xeon 5140 2.33Ghz 4MB Cache 1GB RAM 80GB Hard Drive
SKU: AH196A
Price: $4,620.97
AIR-WLC4404-100-K9 - Cisco 4404 Wireless Lan Controller for up to 100 Access Points
SKU: AIR-WLC4404-100-K9
Price: $206.32
WS-X4448-GB-RJ45 - Cisco Catalyst 4000 48-Port 48 x 10/100/1000Base-T + 1 x Expansion Slot Gigabit Ethernet Module
SKU: WS-X4448-GB-RJ45
Price: $120.92
AIR-PWR-5500-AC - Cisco 100-240V Redundant Power Supply for 5500 Series Wireless Controller
SKU: AIR-PWR-5500-AC
Price: $128.95
Cisco PWR-C45-1000AC/2 100-240V Power Supply for Catalyst 4503 / 4504 / 4506 / 4507R
SKU: PWR-C45-1000AC-2
Price: $158.29
UCS-PSU-6248UP-AC - Cisco 390 Watts 100-240V Power Supply for UCS 6248UP Fabric Interconnect Switch
SKU: UCS-PSU-6248UP-AC
Price: $232.82
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.