OEM supported
The Cisco Enterprise Network Compute System (ENCS) 5400 series reaches End of Service Life (EOSL) on 30 Apr 2030.
End of sale
01 May 2025EOSL
30 Apr 2030
01 May 2025EOSL
30 Apr 2030
- Manufacturer
- Cisco
- Product family
- 5000 Series Enterprise Network Compute System
- Models / part numbers
- ACS-5400-RM-19, ACS-5400-RM-23, ENCS-M2-200G, ENCS-M2-200G-DEF, ENCS-M2-400G, ENCS-M2-400G-DEF, ENCS-M2-64G, ENCS-M2-64G-DEF, ENCS-MRAID, ENCS54-BEZEL, ENCS5406/K9, ENCS5406P/K9
- Category
- Router
- End of sale / EOL
- 01 May 2025
- End of Service Life
- 30 Apr 2030
- Source
- OEM end-of-life notice · view source
- Notes
- Cisco end-of-life bulletin (announced 2024-10-31). Covers 51 part numbers, e.g. ACS-5400-RM-19, ACS-5400-RM-23, ENCS-M2-200G.
- Last checked
- 14 Nov 2026
Frequently asked questions
When is the Cisco Enterprise Network Compute System (ENCS) 5400 series End of Service Life?
Cisco Enterprise Network Compute System (ENCS) 5400 series reaches End of Service Life on 30 Apr 2030, after End of Sale on 01 May 2025.
What happens after the Enterprise Network Compute System (ENCS) 5400 series reaches EOSL?
Cisco stops selling support contracts, spare parts and firmware updates. The hardware keeps working, but break/fix, parts and engineering help must come from a third-party maintenance provider.
Can SLA Expert support the Enterprise Network Compute System (ENCS) 5400 series after EOSL?
Yes — SLA Expert provides multi-vendor third-party maintenance, spares and field engineering for post-EOSL Cisco equipment across the Middle East and Africa. Request a quote to confirm coverage for your units.
Related Cisco EOSL dates
| Model | Category | End of sale | EOSL date | Status | |
|---|---|---|---|---|---|
| ENCS 5400 DRAM Upgrade MEM-5400-8U16G, MEM-5400-8U32G | Router | 04 Nov 2022 | 30 Nov 2027 | OEM supported | |
| Cisco 5100 Enterprise Network Compute System (ENCS 5100) ENCS5104-200/K9, ENCS5104-400/K9, ENCS5104-64/K9, MEM-5100-16G, MEM-5100-16G-DEF, ACS-5100-RM-19, ACS-5100-RM-23, ACS-5100-WM | Router | 03 May 2021 | 31 May 2026 | Past EOSL | |
| 5400 Product Family E1 Cable RJ45 to dual BNC CAB-E1-RJ45BNC | Router | 14 Mar 2023 | 31 Mar 2028 | OEM supported | |
| Enterprise Network Compute System 5400 (ENCS 5400) memory MEM-5400-8G | Router | 22 Oct 2021 | 31 Oct 2026 | Past EOSL | |
| 12000 Series 1-port OC-48c/POS Line Cards, FC CONNECTOR OC48E/POS-LR-FC-B, OC48E/POS-SR-FC-B | Network Module | 27 Dec 2001 | 27 Dec 2006 | Past EOSL | |
| SOHO 71, 76, 77, 77H, 806, 826, 827, and 827H Routers CISCOSOHO71, CISCOSOHO76, CISCOSOHO77-50, CISCOSOHO77H, CISCO806, CISCO826, CISCO827, CISCO827H | Router | 30 Apr 2004 | 30 Apr 2009 | Past EOSL |