Alternative to ESR-PRE-CF-512MB: Better-Value Equivalents in Stock
Comparing the ESR-PRE-CF-512MB (Cisco ESR-PRE-CF-512MB 512MB Compact Flash Memory for C10000 PRE) 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 ESR-PRE-CF-512MB
| SKU | ESR-PRE-CF-512MB |
|---|---|
| Product | Cisco ESR-PRE-CF-512MB 512MB Compact Flash Memory for C10000 PRE |
| Current price | $116.33 |
| Stock status | In Stock |
| Detail page | View ESR-PRE-CF-512MB › |
Alternatives to ESR-PRE-CF-512MB
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.
10000-PREMEMFD64 - Cisco 64MB Flash Memory for 10000 Series Performance Routing Engine(PRE)
SKU: 10000-PREMEMFD64
Price: $371.11
Cisco Catalyst WS-CF-UPG 6500/Cisco 7600 Compact Flash Upgrade With 512MB
SKU: WS-CF-UPG
Price: $2,082.12
MEM2800512CFAPP - Cisco 512MB Compact Flash (CF) Memory Card 2800 Series
SKU: MEM2800512CFAPP
Price: $116.33
Cisco MEM-SUP-CPTFL512M 512MB Compact Flash Memory for C7600 SUP720
SKU: MEM-SUP-CPTFL512M
Price: $116.33
MEM-C6K-CPTFL512M - Cisco 512MB Compact Flash for Catalyst 6000 Approved
SKU: MEM-C6K-CPTFL512M
Price: $269.14
MEM2800-64CF - Cisco 64MB Compact Flash Memory Module For Cisco 2800 Series
SKU: MEM2800-64CF
Price: $116.63
MEM2800-128CF - Cisco 128MB Compact Flash Memory Module for Cisco 2Series
SKU: MEM2800-128CF
Price: $233.36
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.