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Dell Server PowerEdge BIOS R6515/R7515 Version 2.21.1

Restart required
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.
Driver Id : P8R22
Importance : Recommended
Version : 2.21.1, 2.21.1 Latest version Recommended version Latest and Recommended version
Release Date : 13 Oct 2025
Download Type : System BIOS
Category : BIOS
This package contains the Dell system BIOS update. BIOS is a firmware package that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices.

Download Files

File Format: Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
File Name: BIOS_P8R22_WN64_2.21.1.EXE
File size: 44.86 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 6ed2a49f6332b50e4bc227f6412adb15
SHA1: c174f3a4501c643e0004043856ea13867255e7ae
SHA-256: bbc93f0076f64080e5032d9542607887377df6ec3c2e279d0dc9906a21d30aef
File Format: 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.
File Name: BIOS_P8R22_LN64_2.21.1.BIN.sign
File size: 842 Bytes
To ensure the integrity of your download, please verify the checksum value.
MD5: a4280a72e2c364c7e03653cb39bc4627
SHA1: 7d7ac1fc0074b54182853984b742e5f55a57d7a6
SHA-256: 76c28750d47d7b9fee83b9b9b1c7d369fe137924894fa4dd2dde025e70dc7562
File Format: This file contains compressed content that can be executed from the EFI Shell or EFI Boot Manager. Download the file to the EFI partition on a removable media device. Insert the removable media, then reboot the system and run the program from the EFI Shell or EFI Boot Manager.
File Name: 15GWAVE1-022101.efi
File size: 23.73 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: a980c427fc7f411f77f01024245bf19c
SHA1: 1013c82828f8f130cfaf4c8f869a0a2caf7de830
SHA-256: 4d8f7f129b33f0576ba196bc6b4362d650574b047ccfde2e566690748402644a
File Format: 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.
File Name: R6515_R7515_BIOS.2.21.1_RN.pdf
File size: 240.63 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: 5571e1f91d323fb728dfbf8707cef90f
SHA1: 05e088c94c53d36122312c7b040510d613736fd2
SHA-256: bb39fcd4e1b13b7e995a6cd23e3f9d48edd29af88c4c813af04599c8028c266f
File Format: 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.
File Name: BIOS_P8R22_LN64_2.21.1.BIN
File size: 34.24 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 6f923b1af8a9b6062110e52e4ecd363c
SHA1: 73ea35169163516c5758067a332160818d8e3de0
SHA-256: e1cc35fbb80ffb6f90105e8228a5c3ab7ce121a70242eb1dfac903897cf11ecc