Lifecycle record
MEM2851-512D EOL & EOSL Dates
Cisco 512MB DIMM DDR DRAM for the Cisco 2851
Lifecycle status
In EOSL Phase
MEM2851-512D reached its last date of support on 2021-03-31. Cisco support services are no longer available for this model.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
Lifecycle Timeline
Recorded lifecycle milestones in date order.
Additional Information
Support milestones and the official source recorded for this model.
| Last Ship Date: HW, License | 2016-06-29 |
|---|---|
| End Of New Service Attachment Date: OS SW, HW | 2017-03-31 |
| End Of SW Maintenance Releases Date: HW | 2017-03-31 |
| End Of Routine Failure Analysis Date: HW | 2017-03-31 |
| End Of Service Contract Renewal Date: OS SW, HW | 2020-06-26 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco 2800 EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| MEM2811-256U512D | Cisco 256 to 512 MB DDR DRAM Distribution Upgrade for Cisco 2811 | 2015-10-01 | 2016-03-31 |
| MEM2811-256U768D | Cisco 256 to 768MB DDR DRAM Distribution Upgrade for Cisco 2811 | 2015-10-01 | 2016-03-31 |
| MEM2811-512D | Cisco 512MB DIMM DDR DRAM for the Cisco 2811 | 2015-10-01 | 2016-03-31 |
| MEM2821-512D | Cisco 512MB DIMM DDR DRAM for the Cisco 2821 | 2015-10-01 | 2016-03-31 |
| PWR-2811-AC-IP | Cisco 2811 AC/IP power supply | 2015-10-01 | 2016-03-31 |
| S280AESK9-12422GC | Cisco 2801 ADVANCED ENTERPRISE SERVICES | 2022-05-06 | 2022-11-04 |
| S28AESK9-12422GC | Cisco 2800 ADVANCED ENTERPRISE SERVICES | 2022-05-06 | 2022-11-04 |
| S28AISK9-12422GC | Cisco 2800 ADVANCED IP SERVICES | 2021-05-05 | 2021-11-03 |