Lifecycle record
MEM-4300-2G EOL & EOSL Dates
Cisco 2G DRAM (1 DIMM) for Cisco ISR 4330, 4350, Spare
Lifecycle status
End of Support (EOL Completed)
MEM-4300-2G reached its last date of support on 2026-05-31. 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 | 2021-08-08 |
|---|---|
| End Of New Service Attachment Date: HW | 2022-05-10 |
| End Of SW Maintenance Releases Date: HW | 2022-05-10 |
| End Of Routine Failure Analysis Date: HW | 2022-05-10 |
| End Of Vulnerability/Security Support: HW | 2024-05-09 |
| End Of Service Contract Renewal Date: HW | 2025-08-05 |
| Last Date Of Support: HW | 2026-05-31 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco 4000 EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| ISR4321-EN-3Y-100M | Cisco VIPTELA-ISR4321 3Year 100Mbps Enterprise Bundle | 2020-11-09 | 2021-05-10 |
| ISR4321-EN-3Y-20M | Cisco VIPTELA-ISR4321 3Year 20Mbps Enterprise Bundle | 2020-11-09 | 2021-05-10 |
| ISR4321-EN-3Y-50M | Cisco VIPTELA-ISR4321 3Year 50Mbps Enterprise Bundle | 2020-11-09 | 2021-05-10 |
| ISR4321-PR-3Y-100M | Cisco VIPTELA-ISR4321 3Year 100Mbps Enterprise Bundle | 2020-11-09 | 2021-05-10 |
| ISR4321-PR-3Y-20M | Cisco VIPTELA-ISR4321 3Year 20Mbps Professional Bundle | 2020-11-09 | 2021-05-10 |
| ISR4321-PR-3Y-50M | Cisco VIPTELA-ISR4321 3Year 50Mbps Professional Bundle | 2020-11-09 | 2021-05-10 |
| SM-X-NIM-ADPTR | SM-X Adapter for one NIM module for Cisco 4000 Series ISR | 2024-07-22 | 2025-01-20 |