Alternative to CISCO5940-C-K9: Better-Value Equivalents in Stock
Comparing the CISCO5940-C-K9 (Cisco 5940 ESR Conduction-Cooled Card) 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 CISCO5940-C-K9
| SKU | CISCO5940-C-K9 |
|---|---|
| Product | Cisco 5940 ESR Conduction-Cooled Card |
| Current price | $99.55 |
| Stock status | In Stock |
| Detail page | View CISCO5940-C-K9 › |
Alternatives to CISCO5940-C-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.
ESR-PWR-DC - Cisco 1200-Watts 48 V DC to -60 V DC Power Entry Module for ESR1000
SKU: ESR-PWR-DC
Price: $296.30
WIC-1ADSL-DG - Cisco 1-port ADSLoPOTS WAN Interface Card - 1 x ADSLoPOTS x WAN - WAN Interface Card (WIC)
SKU: WIC-1ADSL-DG
Price: $188.13
WS-F6K-PFC3BXL - Cisco Catalyst 6500 Policy Ftr Card/Dist Fwrd Card
SKU: WS-F6K-PFC3BXL
Price: $697.07
Cisco 15454-OTU2-XP 4-Port XFP XPonder Card 4 x XFP Muxponder Card
SKU: 15454-OTU2-XP
Price: $1,167.47
MEM3745-64U128CF - Cisco 64MB CompactFlash (CF) Memory Card for Cisco 3745 Router
SKU: MEM3745-64U128CF
Price: $116.33
MEM2800-32CF - Cisco 32MB CompactFlash (CF) Memory Card for Cisco 2800 Series
SKU: MEM2800-32CF
Price: $116.33
MEM2801-128CF - Cisco 128MB CompactFlash (CF) Memory Card for Cisco 2801 Series Routers
SKU: MEM2801-128CF
Price: $116.33
MEMC6KFLC16 - Cisco 16MB PCMCIA Flash Memory Card for Cisco Catalyst 6000/6500
SKU: MEMC6KFLC16
Price: $116.33
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.