Dell EMC Storage Center Operating System (SCOS) 7.5.21 Release

Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
Storage Center 7.5.21 is a minor release of the Dell EMC Storage Center operating system for SC9000, SC7020F, SC7020, SC5020F, SC5020, SCv3000 Series, and SCv2000 Series storage systems. This release of Storage Center includes a supportability enhancement and bug fixes.
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Fixes & Enhancements

Fixes:
- Bug fixes and supportability enhancement
- See SCOS 7.5.21 release notes for additional details

Enhancements:
- The launch of SCOS 7.5 represents another major software release for Dell EMC and include several feature and supportability enhancements. This release supports the All-Flash SC5020F and SC7020F, and the hybrid SCv20x0, SCv30x0, SC5020, SC7020, and SC9000 arrays. This release demonstrates Dell EMCs ongoing commitment to enhancing solution value and ROI for SC customers.
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Version

07.05.21.006.09, A00-00

Release date

17 Nov 2025

Download Type

Applications

Category

Systems Management

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information
File Format: Firmware Images
File Name: scMaintenanceInstall_R07.05.21.006.09.iso
File Size: 1.18 GB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
To ensure the integrity of your download, please verify the checksum value.
MD5:
869050c27cec3364056a4ff14c8aaa50
SHA1:
5686f0505dc958bebaeda8d2562d358de11a09f2
SHA-256:
bd494b773aada7c860ffb266860a1740650123f932cb83b70523eedbe55cfe88
File Format: VMware format as a zip file
File Name: scos-official-R07.05.21.006.09.zip
File Size: 973.93 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file contains a compressed (or zipped) set of files formatted for VMware. Download the file to a folder on your hard drive, then double-click it to unzip the set of files. Follow the install instructions below to complete the installation.
To ensure the integrity of your download, please verify the checksum value.
MD5:
1b7cd14fd99651a599eef34466eaf0bd
SHA1:
d9a63cbbcc16bec48614255e373b0fc38c541603
SHA-256:
7787ce526b7980c44b2c75b3fb48eac49411c51aaa1e94956284e30ac31e1825

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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Minor Software Release including new features and enhancements, and supportability updates.
Dell Storage Manager SCv2xxx Series
MOD,DF,LICENSE,SCOSBASE,SC2XXX
Download
1. Click Download now to download the file.
2. When the file download window appears, click Save to save to your hard drive.
Installation
3. Follow the instructions provided by the Installation Wizard.
4. Review installation documents found under Manuals & documentation for your Dell EMC SCX0X0.

Note: This method of upgrade requires the use of the Dell SC Upgrade Utility.

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