Alternative to CM4.X-U-K9-7825SE: Better-Value Equivalents in Stock
Comparing the CM4.X-U-K9-7825SE (Cisco CM4.X-U-K9-7825SE CallManager v.4.X Upgrade Licence 100 Server(s) Upgrade Licence) against alternatives? Pro Disk Network stocks 12 similar Cisco parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the CM4.X-U-K9-7825SE
| SKU | CM4.X-U-K9-7825SE |
|---|---|
| Product | Cisco CM4.X-U-K9-7825SE CallManager v.4.X Upgrade Licence 100 Server(s) Upgrade Licence |
| Stock status | In Stock |
| Detail page | View CM4.X-U-K9-7825SE › |
Alternatives to CM4.X-U-K9-7825SE
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.
MEM1700-32U64MFS - Cisco 32MB Flash Memory for Cisco 1700 Series (32MB to 64MB Flash SIMM Upgrade)
SKU: MEM1700-32U64MFS
Price: $116.33
Cisco Catalyst WS-CF-UPG 6500/Cisco 7600 Compact Flash Upgrade With 512MB
SKU: WS-CF-UPG
Price: $2,082.12
AIR-WLC4404-100-K9 - Cisco 4404 Wireless Lan Controller for up to 100 Access Points
SKU: AIR-WLC4404-100-K9
Price: $206.32
UCSC-PSU1-770W - Cisco 770-Watts 100 / 240V AC Power Supply for 1U C-Series Rack Server
SKU: UCSC-PSU1-770W
Price: $318.32
MEM-2430-1X64F-U - Cisco 64MB Flash Memory for IAD2430 ( Upgrade)
SKU: MEM-2430-1X64F-U
Price: $116.33
MEM2811-256U768D - Cisco 512MB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM 2.5V Memory Module Upgrade
SKU: MEM2811-256U768D
Price: $137.68
Cisco ASA5540-MEM-2GB 2GB Kit (2 X 1GB) DRAM Memory Upgrade for ASA5540 Series
SKU: ASA5540-MEM-2GB
Price: $696.58
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.