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

53 part numbers are covered.

Part numberDescriptionReplacement named by Cisco
E100D-HDD-SAS18TB 1.8 TB, SAS HDD for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-HDD-SAS18TB= 1.8 TB, SAS HDD for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-HDD-SAS18TE 1.8 TB, SAS HDD for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-HDD-SAS18TE= 1.8 TB, SAS HDD for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-HDD-SAS900G 900 GB, SAS hard disk drive for DbleWide UCS-ESee Product Migration Options section for details.
E100D-HDD-SAS900G= 900 GB, SAS hard disk drive for DbleWide UCS-E, SpareSee Product Migration Options section for details.
E100D-HDD-SATA1T 1 TB, SATA hard disk drive for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-HDD-SATA1T= 1 TB, SATA hard disk drive for DoubleWide UCS-E, SpareSee Product Migration Options section for details.
E100D-HDD-SATA2T 2 TB, SATA hard disk drive for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-HDD-SATA2T= 2 TB, SATA hard disk drive for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-SED-12T 1.2 TB, SAS SED hard disk drive, for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-SED-12T= 1.2 TB, SAS SED hard disk drive, for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-SED-900G 900 GB, SAS SED hard disk drive, for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-SED-900G= 900 GB, SAS SED hard disk drive, for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-SSD-480G 480 GB, SAS eMLC SSD hard disk drive for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-SSD-480G= 480 GB, SAS eMLC SSD hard disk drive for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-SSD-4T 4TB, SAS eMLC SSD hard disk drive for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-SSD-4T= 4TB, SAS eMLC SSD hard disk drive for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-SSD-SAS4T 4TB, SAS HDD for DoubleWide UCS-ESee Product Migration Options section for details.
E100D-SSD-SAS4T= 4TB SAS SSD for Double wide UCS ESee Product Migration Options section for details.
E100S-HDD-SAS18TB 1.8 TB, SAS hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
E100S-HDD-SAS18TB= 1.8 TB, SAS hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
E100S-HDD-SAS18TE 1.8 TB, SAS hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
E100S-HDD-SAS18TE= 1.8 TB, SAS hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
E100S-HDD-SAS900G 900 GB, SAS hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
E100S-HDD-SAS900G= 900 GB, SAS hard disk drive for SingleWide UCS-E, SpareSee Product Migration Options section for details.
E100S-HDD-SATA1T 1 TB, SATA hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
E100S-HDD-SATA1T= 1 TB, SATA hard disk drive for SingleWide UCS-E, SpareSee Product Migration Options section for details.
E100S-HDD-SATA2T 2 TB, SATA hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
E100S-HDD-SATA2T= 2 TB, SATA hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
E100S-SED-12T 1.2 TB, SAS SED hard disk drive, for SingleWide UCS-ESee Product Migration Options section for details.
E100S-SED-12T= 1.2 TB, SAS SED hard disk drive, for SingleWide UCS-ESee Product Migration Options section for details.
E100S-SSD-480G 480 GB, SAS eMLC SSD hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
E100S-SSD-480G= 480 GB, SAS eMLC SSD hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
E100S-SSD-4T 4TB, SAS eMLC SSD hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
E100S-SSD-4T= 4TB, SAS eMLC SSD hard disk drive for SingleWide UCS-ESee Product Migration Options section for details.
EM3-MEM-16G 16 GB 1200MHz VLP RDIMM/PC4-2400 2R for UCS-E M3See Product Migration Options section for details.
EM3-MEM-16G= 16 GB 1200MHz VLP RDIMM/PC4-2400 2R for UCS-E M3See Product Migration Options section for details.
EM3-MEM-32G 32 GB 1200MHz VLP RDIMM/PC4-2400 2R for UCS-E M3See Product Migration Options section for details.
EM3-MEM-32G= 32 GB 1200MHz VLP RDIMM/PC4-2400 2R for UCS-E M3See Product Migration Options section for details.
EM3-MEM-8G 8 GB 1200MHz VLP RDIMM/PC4-2400 1R for UCS-E M3See Product Migration Options section for details.
EM3-MEM-8G= 8 GB 1200MHz VLP RDIMM/PC4-2400 1R for UCS-E M3See Product Migration Options section for details.
EM3-MEM-8U16G Not sold. 8 to 16 GB upgrade, 1200MHz VLP RDIMM/PC4-2400 1RSee Product Migration Options section for details.
UCS-E1120D-M3/K9 UCS-E Double-Wide, 12 Core, 1.6GHz Intel BroadwellUCS-E1100D-M6
UCS-E1120D-M3/K9= UCS-E Double-Wide, 12 Core, 1.6GHz Intel BroadwellUCS-E1100D-M6=
UCS-E160S-M3/K9 UCS-E, SingleWide, 6 Core CPU, 8 GB Flash, 1-2 HDDUCS-E1100D-M6
UCS-E160S-M3/K9= UCS-E, SingleWide, 6 Core CPU, 8 GB Flash, 1-2 HDDUCS-E1100D-M6=
UCS-E180D-M3/K9 UCS-E, Double Wide, 8 Core, 2.0 GHz CPU, 4 HDDUCS-E1100D-M6
UCS-E180D-M3/K9= UCS-E, Double Wide, 8 Core, 2.0 GHz CPU,4 HDDUCS-E1100D-M6=
SVC-E1120D-M3 Cisco Internal. E1120D-M3 Service SpareSee Product Migration Options section for details.
SVC-E160S-M3 UCS-E, SingleWide, 6 Core CPU, 8 GB FlashSee Product Migration Options section for details.
SVC-E180D-M3 Cisco Internal. E180D-M3 Service SpareSee Product Migration Options section for details.
UCS-E160S-M3/K9++= UCS-E, SingleWide, 6 Core CPU, 8 GB Flash, 1-2 TAA PIDSee Product Migration Options section for details.

Upgrade path

Cisco names 2 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 UCS-E M3 Series. Retrieved 25 October 2026. Manufacturers sometimes revise these dates; check the source for the exact part number you run.