Replacement for FL37-AP-APU: Drop-In Alternatives We Stock
Looking for a replacement for the FL37-AP-APU (Cisco FL37-AP-APU IOS Enterprise Plus/H323 MCM Product Upgrade License)? 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 FL37-AP-APU
| SKU | FL37-AP-APU |
|---|---|
| Product | Cisco FL37-AP-APU IOS Enterprise Plus/H323 MCM Product Upgrade License |
| Stock status | In Stock |
| Detail page | View FL37-AP-APU › |
Drop-in replacements for FL37-AP-APU
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.
SG220-50-K9-NA - Cisco Smart Plus 220 Series Plus PoE+ 50 x Ports + 2 x combo Gigabit SFP Managed Desktop Rack Mountable 1U Gigabit Ethernet Switch
SKU: SG220-50-K9-NA
Price: $766.32
CISCO2851-AC-IP - Cisco Inline Power Supply Bundle with IOS IP Base 2800 Series Router
SKU: CISCO2851-AC-IP
Price: $537.39
AIR-AP1231G-J-K9 - Cisco 802.11g IOS AP with Avail CBus Slot Japan Cnfg
SKU: AIR-AP1231G-J-K9
Price: $615.72
AIR-AP1231G-AK9-RF - Cisco 1200 Series IOS AP MPCI FCC Configure 802.11G
SKU: AIR-AP1231G-AK9-RF
Price: $744.09
UCS-SD400G0KS2-EP - Cisco Enterprise Performance 400GB Enterprise Multi-Level Cell (eMLC) SAS 6Gb/s 2.5-inch Solid State Drive
SKU: UCS-SD400G0KS2-EP
Price: $344.33
UCS-SD16T12S2-EP - Cisco Enterprise Performance 1.6TB Enterprise Multi-Level Cell (eMLC) SAS 12Gb/s 2.5-inch Solid State Drive
SKU: UCS-SD16T12S2-EP
Price: $5,150.05
CSP-SD400G12S4-EP - Cisco Enterprise Performance 400GB Enterprise Multi-Level Cell (eMLC) SAS 12Gb/s 2.5-inch Solid State Drive
SKU: CSP-SD400G12S4-EP
Price: $8,615.00
MEM1700-32U64MFS - Cisco 32MB Flash Memory for Cisco 1700 Series (32MB to 64MB Flash SIMM Upgrade)
SKU: MEM1700-32U64MFS
Price: $116.33
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.