下载文件
文件格式： Red Hat Linux更新包的GnuPG签名可用于验证戴尔在相关Red Hat Linux更新包中的身份。
文件名: T620_BIOS_X4YH9_LN_2.4.3.BIN.sign
文件大小: 189 Bytes
为确保下载的完整性，请验证校验和值。
MD5： cdb17e388ae532d28750007aca46088c
SHA1： 1576aa4c63e726302c295170672132435fe6530e
SHA-256： bacf92ceb4c2cad509521e22e0750acc21f09058a73b7226397ec267b7016c0d
文件格式： 此文件包含可以从EFI外壳或EFI引导管理器执行的压缩内容。将文件下载到可移动介质设备上的EFI分区。插入可移动介质，然后重新启动系统，并从EFI外壳或EFI引导管理器运行该程序。
文件名: T620-020403C.efi
文件大小: 8.08 MB
为确保下载的完整性，请验证校验和值。
MD5： e333b0e00a3a788f87d2081cd2ab5772
SHA1： be712a2d6bd2fc7f1c9181df993c6f22ebb8c733
SHA-256： 5c72eee764376ea4355eeb7b7e5cc44ac912f3b22f33f095e534c2d7ee86919a
文件格式： 此格式包含一个PDF文件归档，用于向客户提供帮助和过程信息。必须先安装Adobe Acrobat Reader，然后才能查看此归档中的文件。
文件名: T620_BIOS_02_04_03_Release_Notes.pdf
文件大小: 106.6 KB
为确保下载的完整性，请验证校验和值。
MD5： 016d171f11778e831cd423688552fd03
SHA1： 1d303be71a0d2db04e4ddd576babe7a766b12edf
SHA-256： 5267eead9e925d29a2cd85baa65f09461589255e0eae7b5926bf24b02171964b
文件格式： 如戴尔更新包为原生微软64位格式，则不需要在微软Windows服务器上安装WOW64。
文件名: T620_BIOS_X4YH9_WN64_2.4.3.EXE
文件大小: 23.09 MB
为确保下载的完整性，请验证校验和值。
MD5： ee0b350f7901aea3bee2dbdb6bdfd886
SHA1： e9021439f11858e16be0faac1374a9f315bb6788
SHA-256： 6cafde14e642f91d7bbf38863f967c006670b3730db70ee0aa3cd7a20e65e1f0
文件格式： Microsoft Windows 32位格式中的戴尔更新包(DUP)设计为可以在Microsoft Windows 64位操作系统上运行。Microsoft Windows 64位格式中的戴尔更新包(DUP)仅可在Microsoft Windows 64位操作系统上运行。选择设备驱动程序更新时，请务必选择适合您的操作系统的更新。
文件名: T620_BIOS_X4YH9_WN32_2.4.3.EXE
文件大小: 15.06 MB
为确保下载的完整性，请验证校验和值。
MD5： 9bef4df66c57a5e87abdf4b98ee80c6f
SHA1： a8fbf6fa2b5cd5193c9809491d25598794d9bf46
SHA-256： 5a68fc9a10ecac088072af2d45798532d87600381026d85dec6ee182aef63993
文件格式： 适用于Linux 的戴 尔更新包是在 满足特定的标准系统环境下使用的独立应用程序。，然后应用更新。
注意：Linux的更新包是开源的。查看适用于Linux 的戴 尔更新包自述以了解 详情，了解详情。
文件名: T620_BIOS_X4YH9_LN_2.4.3.BIN
文件大小: 15.22 MB
为确保下载的完整性，请验证校验和值。
MD5： be73c211512beef3f9dfdf70c75e834e
SHA1： d0e56045dbbd86f7d4f3c145935478c28438ab10
SHA-256： a437e25e1eaacc2a7778edfb2a51568ec03ddaefc62475140f11ada8055963a9
文件格式： 此文件格式包含纯文本，您可以采用标准文本编辑器进行查看。
文件名: T620_BIOS_02_04_03_Release_Notes.txt
文件大小: 18.93 KB
为确保下载的完整性，请验证校验和值。
MD5： 2c68c73e9d3941187cc6b0bb0f8241fd
SHA1： e3aae00062919141e8ef7cfe858f1a97ec5b5a71
SHA-256： aeca3b1db8464addf7d21b2be0abe33263698e0f8132877801748ed6d1993b5e
文件格式： 此文件格式包含BIOS可执行文件。要更新系统，请下载文件并将其保存到桌面或硬盘，然后运行该可执行文件。要更新BIOS，您的系统必须连接交流电源并具有至少10 %的电池电量。
文件名: T620-020403C.exe
文件大小: 3.2 MB
为确保下载的完整性，请验证校验和值。
MD5： 3cff08355e2ee9c0ddd35b274e574d20
SHA1： 4028081185f87eccbf523175b9a28be441bd659c
SHA-256： d4459f682713612662daef8d879394f48900e52eb99b212c692a7c1d1085f197
补丁和增强功能
Enhancements
==========
* Updated Intel processor and memory reference codes to Rev V2.00.00.05.
* Updated Intel chipset configuration compliant with latest BIOS specification updates Rev (2.0.7).
* Updated iDRAC HII configurator UEFI driver to v1.60.60.02.
- In the iDRAC Settings Utility, on the iDRAC Settings page, the name OS to iDRAC Pass Through is changed to Communications Permissions.
* Set Mellanox PCIe devices Max_Read_Request_Size as 4096 bytes to improve performance.
Fixes
=====
* Corrected an issue where L1 Cache Operational Mode is reported incorrectly as Write-Through in SMBIOS. All L1/L2/L3 should be Write-Back .
* Corrected an issue where BIOS cannot read Extended PCIe Capabilities on devices other than CPU1 using UEFI interfaces.
* Corrected an issue in the IHV SCT test where the responses to the invalid passing parameters are incorrect.
* Corrected an issue in System Setup where the system was truncating device names in the Device Settings page when Console Redirection was active.
* Corrected BIOS/iDRAC Console Redirection interface issue that could change BIOS Setup
settings to defaults.
安装说明
Dell Update Package Instructions for DRMK
Download
1. Click the "Download Now" link to download the file.
2. If the Export Compliance Disclaimer window appears, click the "I agree" link if you accept the agreement.
3. When the File Download window appears, click "Save" to save the file to your hard drive.
Installation
NOTE: You must provide a DOS bootable media, such as a USB key. This executable file does not create the DOS system files.
1. Browse to the location where you downloaded the file.
2. Update the name of the file to DOS recognizable format (8.3). If you do not update the filename to 8.3 format, the filename will be truncated to 8.3 format.
3. Copy the file to the bootable device.
4. Boot the system to DOS by using the bootable device.
5. Run the executable under DOS. Follow the instructions provided by the flash utility.
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Dell Update Package Instructions for EFI
Download
1. Click the "Download Now" link to download the file.
2. If the Export Compliance Disclaimer window appears, click the "I agree" link if you accept the agreement.
3. When the File Download window appears, click "Save" to save the file to your hard drive.
Installation
You can update the BIOS using a UEFI shell bootable media, such as a USB key.
1. Copy the file to the bootable device with UEFI shell.
2. Boot the system to UEFI shell by using the bootable device.
3. Run the executable (.efi) under the UEFI shell. Follow the instructions provided by the flash utility.
You can also load this executable directly from BIOS Boot Manager without a UEFI shell bootable media.
1. Copy the file to a USB device
2. Plug in the USB device and press F11 during POST to enter BIOS Boot Manager
3. Navigate to the System Utilities menu and select BIOS Update File Explorer
4. Select the USB device and navigate through the directory contents to find the executable (.efi)
5. Launch the executable and follow the instructions provided by the flash utility.
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Dell Update Package Instructions for Linux DUP:
Download
1. Click the "Download Now" link to download the file.
2. When the File Download window appears, click "Save" to save the file to your hard drive.
Installation
1. Read over the release information presented by executing the "./[model]_BIOS_LX_[revision].BIN --version" command from the shell.
2. Download and install any prerequisites identified in the above step before proceeding.
3. Install any necessary Embedded Systems Management firmware prior to this BIOS update.
4. Run the update by executing "./[model]_BIOS_LX_[version].BIN" from the shell.
5. Follow the remaining prompts to perform the update.
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Dell Update Package Instructions for Windows Dup:
Download
1. Click the "Download Now" link to download the file.
2. When the File Download window appears, click "Save" to save the file to your hard drive.
Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read over the release information presented in the dialog window.
3. Download and install any prerequisites identified in the dialog window before proceeding.
4. Install any necessary Embedded Systems Management firmware prior to this BIOS update.
5. Click the Install button.
6. Follow the remaining prompts to perform the update.
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GnuPG Signature of Dell Update Package Instructions:
Download
1. Click the "Download Now" link to download the file.
2. When the "File Download" window appears, click "Save" to save the file to your hard drive.
Installation
1. Import the Dell public key. (You only need to do once on your system.)
2. Verify the Dell Update Package by using its signature file, [model]_BIOS_LX_[version].BIN.sign