Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.

Before updating, please read the installation instructions and important information noted below.

Dell PowerEdge C6220 BIOS Version 2.5.5

Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
System BIOS for PEC6220
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Fixes & Enhancements

Fixes
Removed the unnecessary Serial Peripheral Interface (SPI) Opcodes.

Enhancements
- Updated the Intel Xeon Processor Microcode to address to address CVE-2017-5715 (http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5715):
- Updated the Intel Xeon Processor E5-2600 v2 Product Family Processor Microcode to version 0x42C.
- Updated the Intel Xeon Processor E5-2600 Product Family Processor (C-1 Stepping) Microcode to version 0x61C.
- Updated the Intel Xeon Processor E5-2600 Product Family Processor (C-2 Stepping) Microcode to version 0x713.
- CVE-2017-5753 and CVE-2017-5754 are addressed by the Operating System & Hypervisor updates.
- For more information, visit http://www.dell.com/support/article/SLN308588
Read More

Version

2.5.5, 2.5.5

Release date

07 Mar 2018

Download Type

System BIOS

Category

BIOS

Importance

Urgent
Dell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.
Available formats View Important Information
File Format: Update Package for MS Windows 64-Bit.
File Name: C6220_BIOS_2JP70_WN64_2.5.5.EXE
File Size: 14.59 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
To ensure the integrity of your download, please verify the checksum value.
MD5:
67324510edc0ff3bec202857aed7ec0a
SHA1:
b026b902fb29c123de8e2b8675cebfdb563e6492
SHA-256:
f0bb583df1091c1a1e4996962a43abc570448096b737055998d2bf93dc737af7
File Format: Firmware Images
File Name: PEC6220BIOS255.zip
File Size: 15.36 MB
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:
a1fd80cb8e450aac81f4dd753641ea52
SHA1:
5892671e83667500544e6e60ecf86a59de6ad3a2
SHA-256:
da4a94298d2826db7aa742cf3b507416cc42082ea023143f911966a21828fb39
File Format: A GnuPG file which contains a cryptographic signature
File Name: C6220_BIOS_2JP70_LN_2.5.5.BIN.sign
File Size: 226 Bytes
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
The GnuPG signature for Red Hat Linux Update Package can be used to authenticate Dell's identity in the correlated Red Hat Linux Update Package.
To ensure the integrity of your download, please verify the checksum value.
MD5:
f6949eedc55d81356c9d9b30e6171c74
SHA1:
b34ae43900d95dcc780e45603bc23ea3198d89e3
SHA-256:
24816e667e66fdb4e62cc76417d9a196116a2c45b27f59c75bd8a08d4494901d
File Format: A text file containing customer friendly fixes and enhancements information
File Name: EndUser_LicenseAgreementType_S_Rev.040512.txt
File Size: 11.4 KB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file format contains plain text which can be viewed with a standard text editor.
To ensure the integrity of your download, please verify the checksum value.
MD5:
c2ffe409366d225552ac6ed58f206b58
SHA1:
88522584d2ed8711c12c71ae9e569116a26e7b0a
SHA-256:
b85aae437264a3f053c9efec6b47fa1ba6610de28b749a06c2fec3dfc87bf333
File Format: An archive of PDF files to provide help and procedural information to the customers
File Name: C6220_BIOS_02.05.05_Release_Notes.pdf
File Size: 279.12 KB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This format consists of an archive of PDF files used to provide help and procedural information to the customer. It is necessary to install the Adobe Acrobat Reader first to view the files in this archive.
To ensure the integrity of your download, please verify the checksum value.
MD5:
be41b299e49292f6f45bdaad137c8692
SHA1:
b9ac4a2fa72decb3be2bba0c632210c26fb4bbbd
SHA-256:
1abd26a006e50b8bb6254cf7ce317497f25ce1fb9f93c5a97f1ee76069f1c3c4
File Format: Update Package for MS Windows 32-Bit
File Name: C6220_BIOS_2JP70_WN32_2.5.5.EXE
File Size: 12.08 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages (DUP) in Microsoft Windows 32bit format have been designed to run on Microsoft Windows 64bit Operating Systems. Dell Update Packages (DUP) in Microsoft Windows 64bit format will only run on Microsoft Windows 64bit Operating Systems. When selecting a device driver update be sure to select the one that is appropriate for your operating system.
To ensure the integrity of your download, please verify the checksum value.
MD5:
b5c417c8cc6f4a75d0be14afcf198511
SHA1:
4f44d2b3c1db74f07b1931f5824ef655224bd416
SHA-256:
1ce2142ffdb4798a10c42579f3589cf65fb9090e9991e804fcf9c702bdcf2515
File Format: Update Package for Red Hat Linux
File Name: C6220_BIOS_2JP70_LN_2.5.5.BIN
File Size: 14.36 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages for Linux can be used as stand-alone applications that ensure that specific validation criteria are met, then apply an update.
Note: Update Packages for Linux are open source. See the Dell Update Packages for Linux Readme for details.
To ensure the integrity of your download, please verify the checksum value.
MD5:
c98d55176d07a1870312796e85bc47f6
SHA1:
79232d470ca5c4df16039ad9964aee50cea10e3d
SHA-256:
d676517a71f0c5af766e66f38012bdd44d57bd6fe4c14338bc278559257a46dc

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

Additional details

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PowerEdge C6220 II BIOS
DOS package install instructions:
NOTE: You must provide a DOS bootable media, such as a USB key. This zip file does not create the DOS system files.

1. Browse to the location where you unzip the PEC6220BIOS255.zip.
2. Copy the dos folder of PEC6220BIOS255 to the bootable device.
3. Boot the system to DOS by using the bootable device.
4. Run the dos\62202505.exe under DOS.
5. Waiting the update process completion automatically.

Windows package install instructions:
1. Browse to the location where you downloaded C6220_BIOS_2JP70_WN32_2.5.5.EXE or C6220_BIOS_2JP70_WN64_2.5.5.EXE files and then double-click to launch update.
2. Click Install icon to continue.
3. Waiting the update process completion automatically.

Linux package install instructions:
1. Browse to the location where you downloaded C6220_BIOS_2JP70_LN_2.5.5.BIN file and run the file in command line.
2. Waiting the BIOS image loading finish and system backs to command line.
3. Run the reboot=k to proceed the BIOS update.
4. Waiting the update process completion automatically

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting and usage guide.

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