Milestone dates

The dates Cisco published, with Cisco's own wording under each milestone.

MilestoneDate
End of saleCisco: End-of-Sale Date: HW
Last ship dateCisco: Last Ship Date: HW
End of software maintenanceCisco: End of SW Maintenance Releases Date: HW
End of hardware repairCisco: End of Routine Failure Analysis Date: HW
End of new service contractsCisco: End of New Service Attachment Date: HW
End of security fixesCisco: End of Vulnerability/Security Support: HW
End of service contract renewalCisco: End of Service Contract Renewal Date: HW
Last date of supportCisco: Last Date of Support: HW

Affected part numbers

18 part numbers are covered.

Part numberDescription
E-MEM-16G 16 GB 2900Ghz memory for UCS-E M6
E-MEM-16G= 16 GB 2900Ghz memory for UCS-E M6 Spare
E-MEM-32G 32 GB 2900Ghz memory for UCS-E M6
E-MEM-32G= 32 GB 2900Ghz memory for UCS-E M6 Spare
E-SSD-SATA-2TB 2 TB, SATA SSD drive for UCS-E M6
E-SSD-SATA-2TB= 2 TB, SATA SSD drive for UCS-E M6 spare
E-SSD-SATA-480G 480 GB, SATA SSD drive for UCS-E M6
E-SSD-SATA-480G= 480 GB, SATA SSD drive for UCS-E M6 spare
E-SSD-SATA-4TB 4 TB, SATA SSD drive for UCS-E M6
E-SSD-SATA-4TB= 4 TB, SATA SSD drive for UCS-E M6 spare
E-SSD-U2N-2TB 2 TB, NVME SSD drive for UCS-E M6
E-SSD-U2N-2TB= 2 TB, U.2 NVME SSD drive for UCS-E M6 Spare
E-SSD-U2N-4TB 4 TB, U.2 NVME SSD drive for UCS-E M6
E-SSD-U2N-4TB= 4 TB, U.2 NVME SSD drive for UCS-E M6 Spare
UCS-E1100D-M6 UCS-E, Double Wide, 10 Core, IceLake 3.0 GHz CPU, 4 HDD
UCS-E1100D-M6= UCS-E, Double Wide, 10 Core, IceLake 3.0GHz CPU, 4 HDD spare
E-SSD-SATA-1TB 1 TB, SATA SSD drive for UCS-E M6
E-SSD-SATA-1TB= 1 TB, SATA SSD drive for UCS-E M6 spare

Upgrade path

Cisco does not name a replacement part number in this announcement. Browse current Cisco products, or send your existing part numbers with a quote request and we will propose a new current model.

Source

Cisco: End-of-Sale and End-of-Life Announcement for the Cisco UCS-E M6 Series. Retrieved 25 October 2026. Manufacturers sometimes revise these dates; check the source for the exact part number you run.