Milestone dates
The dates Cisco published, with Cisco's own wording under each milestone.
| Milestone | Date |
|---|---|
| End of saleCisco: End-of-Sale Date Accessory | |
| Last ship dateCisco: Last Ship Date Accessory |
Affected part numbers
112 part numbers are covered.
| Part number | Description | Replacement named by Cisco |
|---|---|---|
| HCI-CPU-I8358 | Intel 8358 2.6GHz/250W 32C/48MB DDR4 3200MHz | HCI-CPU-I8562Y+ |
| UCS-CPU-I5318Y= | Intel 5318Y 2.1GHz/165W 24C/36MB DDR4 2933MHz | UCS-CPU-I6542Y= |
| UCS-CPU-I8360YC= | DISTI: Intel 8360Y 2.4GHz/250W 36C/54MB DDR4 3200MHz | UCS-CPU-I8568Y+C= |
| HCI-CPU-I4316 | Intel 4316 2.3GHz/150W 20C/30MB DDR4 2667MHz | HCI-CPU-I4516Y+ |
| UCS-CPU-I5317 | Intel 5317 3.0GHz/150W 12C/18MB DDR4 2933MHz | UCS-CPU-I6526Y |
| UCS-CPU-I6348 | Intel 6348 2.6GHz/235W 28C/42MB DDR4 3200MHz | UCS-CPU-I6548Y+ |
| UCS-CPU-I6338N= | Intel 6338N 2.2GHz/185W 32C/48MB DDR4 2667MHz | UCS-CPU-I6538N= |
| UCS-CPU-I8358= | Intel 8358 2.6GHz/250W 32C/48MB DDR4 3200MHz | UCS-CPU-I8562Y+= |
| UCS-CPU-I4314= | Intel 4314 2.4GHz/135W 16C/24MB DDR4 2667MHz | UCS-CPU-I4516Y+= |
| UCS-CPU-I6346C= | DISTI: Intel 6346 3.1GHz/205W 16C/36MB DDR4 3200MHz | UCS-CPU-I6544YC= |
| UCS-CPU-I4310= | Intel 4310 2.1GHz/120W 12C/18MB DDR4 2667MHz | UCS-CPU-I4510= |
| UCS-CPU-I5320TC= | DSITI: Intel 5320T 2.3GHz/150W 20C/30MB DDR4 2933MHz | UCS-CPU-I4516Y+C= |
| UCS-CPU-I6312U= | Intel 6312U 2.4GHz/185W 24C/36MB DDR4 3200MHz | UCS-CPU-I5512U= |
| UCS-CPU-I6326 | Intel 6326 2.9GHz/185W 16C/24MB DDR4 3200MHz | UCS-CPU-I6526Y |
| HCI-CPU-I6334 | Intel 6334 3.6GHz/165W 8C/18MB DDR4 3200MHz | HCI-CPU-I6534 |
| UCS-CPU-I6330 | Intel 6330 2.0GHz/205W 28C/42MB DDR4 2933MHz | UCS-CPU-I6530 |
| HCI-CPU-I6330 | Intel 6330 2.0GHz/205W 28C/42MB DDR4 2933MHz | HCI-CPU-I6530 |
| UCS-CPU-I6348C= | DISTI: Intel 6348 2.6GHz/235W 28C/42MB DDR4 3200MHz | UCS-CPU-I6548Y+C= |
| UCS-CPU-I8351N= | Intel 8351N 2.4GHz/225W 36C/54MB DDR4 2933MHz | UCS-CPU-I6554S= |
| UCS-CPU-I5320 | Intel 5320 2.2GHz/185W 26C/39MB DDR4 2933MHz | UCS-CPU-I5520+ |
| UCS-CPU-I6346 | Intel 6346 3.1GHz/205W 16C/36MB DDR4 3200MHz | UCS-CPU-I6544Y |
| HCI-CPU-I6338T | Intel 6338T 2.1GHz/165W 24C/36MB DDR4 3200MHz | HCI-CPU-I5520+ |
| HCI-CPU-I6338 | Intel 6338 2.0GHz/205W 32C/48MB DDR4 3200MHz | HCI-CPU-I6538Y+ |
| HCI-CPU-I4310 | Intel 4310 2.1GHz/120W 12C/18MB DDR4 2667MHz | HCI-CPU-I4510 |
| UCS-CPU-I5315Y | Intel 5315Y 3.2GHz/140W 8C/12MB DDR4 2933MHz | UCS-CPU-I5515+ |
| HCI-CPU-I6346 | Intel 6346 3.1GHz/205W 16C/36MB DDR4 3200MHz | HCI-CPU-I6544Y |
| UCS-CPU-I6330N= | Intel 6330N 2.2GHz/165W 28C/42MB DDR4 2667MHz | UCS-CPU-I6538N= |
| HCI-CPU-I5318N | Intel 5318N 2.1GHz/150W 24C/36MB DDR4 2667MHz | HCI-CPU-I5520+ |
| UCS-CPU-I6326= | Intel 6326 2.9GHz/185W 16C/24MB DDR4 3200MHz | UCS-CPU-I6526Y= |
| HCI-CPU-I6326 | Intel 6326 2.9GHz/185W 16C/24MB DDR4 3200MHz | HCI-CPU-I6526Y |
| HCI-CPU-I5315Y | Intel 5315Y 3.2GHz/140W 8C/12MB DDR4 2933MHz | HCI-CPU-I5515+ |
| UCS-CPU-I8351NC= | DSITI: Intel 8351N 2.4GHz/225W 36C/54MB DDR4 2933MHz | UCS-CPU-I6554SC= |
| UCS-CPU-I8362 | Intel 8362 2.8GHz/265W 32C/48MB DDR4 3200MHz | UCS-CPU-I8562Y+ |
| UCS-CPU-I6334= | Intel 6334 3.6GHz/165W 8C/18MB DDR4 3200MHz | UCS-CPU-I6534= |
| UCS-CPU-I6346= | Intel 6346 3.1GHz/205W 16C/36MB DDR4 3200MHz | UCS-CPU-I6544Y= |
| UCS-CPU-I6338N | Intel 6338N 2.2GHz/185W 32C/48MB DDR4 2667MHz | UCS-CPU-I6538N |
| UCS-CPU-I5318NC= | DSITI: Intel 5318N 2.1GHz/150W 24C/36MB DDR4 2667MHz | UCS-CPU-I5520+C= |
| UCS-CPU-I5318N | Intel 5318N 2.1GHz/150W 24C/36MB DDR4 2667MHz | UCS-CPU-I5520+ |
| UCS-CPU-I5318N= | Intel 5318N 2.1GHz/150W 24C/36MB DDR4 2667MHz | UCS-CPU-I5520+= |
| UCS-CPU-I5320T= | Intel 5320T 2.3GHz/150W 20C/30MB DDR4 2933MHz | UCS-CPU-I4516Y+= |
| UCS-CPU-I5318YC= | DISTI: Intel 5318Y 2.1GHz/165W 24C/36MB DDR4 2933MHz | UCS-CPU-I6542YC= |
| UCS-CPU-I6342 | Intel 6342 2.8GHz/230W 24C/36MB DDR4 3200MHz | UCS-CPU-I6542Y |
| UCS-CPU-I4310TC= | DSITI: Intel 4310T 2.3GHz/105W 10C/15MB DDR4 2667MHz | UCS-CPU-I4510TC= |
| UCS-CPU-I6336Y= | Intel 6336Y 2.4GHz/185W 24C/36MB DDR4 3200MHz | UCS-CPU-I6554S= |
| UCS-CPU-I6342= | Intel 6342 2.8GHz/230W 24C/36MB DDR4 3200MHz | UCS-CPU-I6542Y= |
| HCI-CPU-I4309Y | Intel 4309Y 2.8GHz/105W 8C/12MB DDR4 2667MHz | HCI-CPU-I4509Y |
| HCI-CPU-I6314U | Intel 6314U 2.3GHz/205W 32C/48MB DDR4 3200MHz | HCI-CPU-I6530 |
| UCS-CPU-I5320= | Intel 5320 2.2GHz/185W 26C/39MB DDR4 2933MHz | UCS-CPU-I5520+= |
| UCS-CPU-I4316= | Intel 4316 2.3GHz/150W 20C/30MB DDR4 2667MHz | UCS-CPU-I4516Y+= |
| UCS-CPU-I6314U | Intel 6314U 2.3GHz/205W 32C/48MB DDR4 3200MHz | UCS-CPU-I6530 |
| UCS-CPU-I4310 | Intel 4310 2.1GHz/120W 12C/18MB DDR4 2667MHz | UCS-CPU-I4510 |
| HCI-CPU-I5320T | Intel 5320T 2.3GHz/150W 20C/30MB DDR4 2933MHz | HCI-CPU-I4516Y+ |
| HCI-CPU-I6330N | Intel 6330N 2.2GHz/165W 28C/42MB DDR4 2667MHz | HCI-CPU-I6538N |
| UCS-CPU-I5317C= | DSITI: Intel 5317 3.0GHz/150W 12C/18MB DDR4 2933MHz | UCS-CPU-I6526YC= |
| UCS-CPU-I6338T= | Intel 6338T 2.1GHz/165W 24C/36MB DDR4 3200MHz | UCS-CPU-I5520+= |
| HCI-CPU-I6336Y | Intel 6336Y 2.4GHz/185W 24C/36MB DDR4 3200MHz | HCI-CPU-I6554S |
| UCS-CPU-I6336Y | Intel 6336Y 2.4GHz/185W 24C/36MB DDR4 3200MHz | UCS-CPU-I6554S |
| UCS-CPU-I4310T= | Intel 4310T 2.3GHz/105W 10C/15MB DDR4 2667MHz | UCS-CPU-I4510T= |
| UCS-CPU-I4314C= | DSITI: Intel 4314 2.4GHz/135W 16C/24MB DDR4 2667MHz | UCS-CPU-I4516Y+C= |
| UCS-CPU-I8362= | Intel 8362 2.8GHz/265W 32C/48MB DDR4 3200MHz | UCS-CPU-I8562Y+= |
| UCS-CPU-I4316C= | DSITI: Intel 4316 2.3GHz/150W 20C/30MB DDR4 2667MHz | UCS-CPU-I4516Y+C= |
| HCI-CPU-I6348 | Intel 6348 2.6GHz/235W 28C/42MB DDR4 3200MHz | HCI-CPU-I6548Y+ |
| UCS-CPU-I6338 | Intel 6338 2.0GHz/205W 32C/48MB DDR4 3200MHz | UCS-CPU-I6538Y+ |
| UCS-CPU-I6338T | Intel 6338T 2.1GHz/165W 24C/36MB DDR4 3200MHz | UCS-CPU-I5520+ |
| UCS-CPU-I6330= | Intel 6330 2.0GHz/205W 28C/42MB DDR4 2933MHz | UCS-CPU-I6530= |
| UCS-CPU-I8351N | Intel 8351N 2.4GHz/225W 36C/54MB DDR4 2933MHz | UCS-CPU-I6554S |
| UCS-CPU-I6314U= | Intel 6314U 2.3GHz/205W 32C/48MB DDR4 3200MHz | UCS-CPU-I6530= |
| UCS-CPU-I4309Y= | Intel 4309Y 2.8GHz/105W 8C/12MB DDR4 2667MHz | UCS-CPU-I4509Y= |
| UCS-CPU-I6338C= | DSITI: Intel 6338 2.0GHz/205W 32C/48MB DDR4 3200MHz | UCS-CPU-I6538Y+C= |
| UCS-CPU-I4310C= | DSITI: Intel 4310 2.1GHz/120W 12C/18MB DDR4 2667MHz | UCS-CPU-I4510C= |
| UCS-CPU-I6338NC= | DSITI: Intel 6338N 2.2GHz/185W 32C/48MB DDR4 2667MHz | UCS-CPU-I6538NC= |
| UCS-CPU-I6342C= | DISTI: Intel 6342 2.8GHz/230W 24C/36MB DDR4 3200MHz | UCS-CPU-I6542YC= |
| UCS-CPU-I5318Y | Intel 5318Y 2.1GHz/165W 24C/36MB DDR4 2933MHz | UCS-CPU-I6542Y |
| UCS-CPU-I5320T | Intel 5320T 2.3GHz/150W 20C/30MB DDR4 2933MHz | UCS-CPU-I4516Y+ |
| HCI-CPU-I8362 | Intel 8362 2.8GHz/265W 32C/48MB DDR4 3200MHz | HCI-CPU-I8562Y+ |
| UCS-CPU-I5315Y= | Intel 5315Y 3.2GHz/140W 8C/12MB DDR4 2933MHz | UCS-CPU-I5515+= |
| UCS-CPU-I6338= | Intel 6338 2.0GHz/205W 32C/48MB DDR4 3200MHz | UCS-CPU-I6538Y+= |
| HCI-CPU-I4314 | Intel 4314 2.4GHz/135W 16C/24MB DDR4 2667MHz | HCI-CPU-I4516Y+ |
| UCS-CPU-I6334C= | DSITI: Intel 6334 3.6GHz/165W 8C/18MB DDR4 3200MHz | UCS-CPU-I6534C= |
| UCS-CPU-I8360Y | Intel 8360Y 2.4GHz/250W 36C/54MB DDR4 3200MHz | UCS-CPU-I8568Y+ |
| UCS-CPU-I8360Y= | Intel 8360Y 2.4GHz/250W 36C/54MB DDR4 3200MHz | UCS-CPU-I8568Y+= |
| UCS-CPU-I4309Y | Intel 4309Y 2.8GHz/105W 8C/12MB DDR4 2667MHz | UCS-CPU-I4509Y |
| UCS-CPU-I5320C= | DISTI: Intel 5320 2.2GHz/185W 26C/39MB DDR4 2933MHz | UCS-CPU-I5520+C= |
| UCS-CPU-I4309YC= | DSITI: Intel 4309Y 2.8GHz/105W 8C/12MB DDR4 2667MHz | UCS-CPU-I4509YC= |
| HCI-CPU-I4310T | Intel 4310T 2.3GHz/105W 10C/15MB DDR4 2667MHz | HCI-CPU-I4510T |
| UCS-CPU-I4316 | Intel 4316 2.3GHz/150W 20C/30MB DDR4 2667MHz | UCS-CPU-I4516Y+ |
| HCI-CPU-I6338N | Intel 6338N 2.2GHz/185W 32C/48MB DDR4 2667MHz | HCI-CPU-I6538N |
| UCS-CPU-I6334 | Intel 6334 3.6GHz/165W 8C/18MB DDR4 3200MHz | UCS-CPU-I6534 |
| HCI-CPU-I5317 | Intel 5317 3.0GHz/150W 12C/18MB DDR4 2933MHz | HCI-CPU-I6526Y |
| HCI-CPU-I5318Y | Intel 5318Y 2.1GHz/165W 24C/36MB DDR4 2933MHz | HCI-CPU-I6542Y |
| UCS-CPU-I6326C= | DSITI: Intel 6326 2.9GHz/185W 16C/24MB DDR4 3200MHz | UCS-CPU-I6526YC= |
| UCS-CPU-I5315YC= | DSITI: Intel 5315Y 3.2GHz/140W 8C/12MB DDR4 2933MHz | UCS-CPU-I5515+C= |
| UCS-CPU-I6330C= | DSITI: Intel 6330 2.0GHz/205W 28C/42MB DDR4 2933MHz | UCS-CPU-I6530C= |
| HCI-CPU-I6342 | Intel 6342 2.8GHz/230W 24C/36MB DDR4 3200MHz | HCI-CPU-I6542Y |
| UCS-CPU-I8358 | Intel 8358 2.6GHz/250W 32C/48MB DDR4 3200MHz | UCS-CPU-I8562Y+ |
| HCI-CPU-I6312U | Intel 6312U 2.4GHz/185W 24C/36MB DDR4 3200MHz | HCI-CPU-I5512U |
| UCS-CPU-I6348= | Intel 6348 2.6GHz/235W 28C/42MB DDR4 3200MHz | UCS-CPU-I6548Y+= |
| UCS-CPU-I4310T | Intel 4310T 2.3GHz/105W 10C/15MB DDR4 2667MHz | UCS-CPU-I4510T |
| HCI-CPU-I8360Y | Intel 8360Y 2.4GHz/250W 36C/54MB DDR4 3200MHz | HCI-CPU-I8568Y+ |
| UCS-CPU-I6336YC= | DISTI: Intel 6336Y 2.4GHz/185W 24C/36MB DDR4 3200MHz | UCS-CPU-I6554SC= |
| UCS-CPU-I8358C= | DISTI: Intel 8358 2.6GHz/250W 32C/48MB DDR4 3200MHz | UCS-CPU-I8562Y+C= |
| UCS-CPU-I6330N | Intel 6330N 2.2GHz/165W 28C/42MB DDR4 2667MHz | UCS-CPU-I6538N |
| UCS-CPU-I6312UC= | DISTI: Intel 6312U 2.4GHz/185W 24C/36MB DDR4 3200MHz | UCS-CPU-I5512UC= |
| UCS-CPU-I6314UC= | DSITI: Intel 6314U 2.3GHz/205W 32C/48MB DDR4 3200MHz | UCS-CPU-I6530C= |
| UCS-CPU-I8362C= | DISTI: Intel 8362 2.8GHz/265W 32C/48MB DDR4 3200MHz | UCS-CPU-I8562Y+C= |
| UCS-CPU-I4314 | Intel 4314 2.4GHz/135W 16C/24MB DDR4 2667MHz | UCS-CPU-I4516Y+ |
| UCS-CPU-I6338TC= | DISTI: Intel 6338T 2.1GHz/165W 24C/36MB DDR4 3200MHz | UCS-CPU-I5520+C= |
| UCS-CPU-I6330NC= | DSITI: Intel 6330N 2.2GHz/165W 28C/42MB DDR4 2667MHz | UCS-CPU-I6538NC= |
| HCI-CPU-I5320 | Intel 5320 2.2GHz/185W 26C/39MB DDR4 2933MHz | HCI-CPU-I5520+ |
| HCI-CPU-I8351N | Intel 8351N 2.4GHz/225W 36C/54MB DDR4 2933MHz | HCI-CPU-I6554S |
| UCS-CPU-I5317= | Intel 5317 3.0GHz/150W 12C/18MB DDR4 2933MHz | UCS-CPU-I6526Y= |
| UCS-CPU-I6312U | Intel 6312U 2.4GHz/185W 24C/36MB DDR4 3200MHz | UCS-CPU-I5512U |
Upgrade path
Cisco names 72 replacement part numbers. None of them is in our catalogue yet; send the part numbers with a quote request and we will source them new.
Source
Cisco: End-of-Sale and End-of-Life Announcement for the Cisco Select UCS M6 and HCI M6 Processors. Retrieved 25 October 2026. Manufacturers sometimes revise these dates; check the source for the exact part number you run.