The custom image already includes:

Verify with:

esxcli software vib list | grep -i hpe

Before deploying, confirm the image contains HPE-specific VIBs:

# Mount the ISO and examine
esxcli software sources vib list --depot=HPE-ESXi-6.5U3.iso | grep -i hpe

Expected output includes: hpe-smx-provider, hpe-ams, scsi-hpvsa, hpe-nmi.


Downloading the HPE custom image for ESXi 6.5 U3 requires navigating HPE’s legacy software portal. Always verify checksums and confirm the presence of HPE drivers. Because this version is end-of-life, limit its use to offline, air-gapped legacy environments and plan an upgrade to ESXi 7.0 or 8.0 where possible.

Reference Links (subject to change):


Document version: 1.0 | Last reviewed: 2025


Title: The Critical Task of Sourcing the HPE Custom Image for ESXi 6.5 U3

In the lifecycle of a virtualized data center, few tasks are as deceptively simple yet critically important as downloading the correct hypervisor installation media. For administrators managing Hewlett Packard Enterprise (HPE) ProLiant servers, the decision to source the HPE Custom Image for VMware ESXi 6.5 Update 3 is not merely a matter of convenience; it is a prerequisite for stability, performance, and hardware compatibility.

At first glance, an administrator might be tempted to download the standard, "vanilla" ESXi 6.5 U3 installer directly from VMware. However, doing so for an HPE platform invites a host of potential issues. The standard image lacks the essential drivers, management agents, and firmware utilities required to fully integrate VMware’s kernel with HPE’s proprietary hardware stack. This is where the HPE Custom Image becomes indispensable. It is a purpose-built bundle that marries VMware’s core hypervisor with HPE’s specific drivers for Smart Array controllers, network adapters (Broadcom, Mellanox), and Fibre Channel HBAs.

The specific version, ESXi 6.5 U3, holds a unique position in this ecosystem. As the final update in the 6.5 series, it represents the end of general support for that major release. For organizations still running legacy applications that cannot migrate to ESXi 7.x or 8.x, U3 is the terminal, most stable point. The HPE custom image for this version incorporates all critical patches released by VMware up to that point, along with HPE’s mature, thoroughly validated drivers. Consequently, downloading this exact image ensures that an aging but reliable server receives the last "golden build" available from HPE.

The process of downloading this image requires navigating HPE’s support infrastructure. Unlike the simple download links for consumer software, obtaining an HPE image typically necessitates an active entitlement or support contract. One must visit the HPE Support Center (or the MyHPE Software Depot), search for "VMware ESXi 6.5 U3," and filter for the custom image tailored to the specific ProLiant generation (e.g., Gen9 or Gen10). The file is commonly distributed as an ISO file, often accompanied by a vib (vSphere Installation Bundle) file for updates. A prudent administrator will always verify the checksum (MD5/SHA) provided by HPE to ensure the image has not been corrupted during the download, as a corrupted image can lead to cryptic installation failures.

Skipping this due diligence—for example, by using a generic ISO—often results in a "purple diagnostic screen" (PSOD) due to missing drivers for storage controllers or unsupported network cards. Furthermore, HPE’s custom image enables critical manageability features, such as integration with HPE’s OneView and Insight Control, and ensures that the hp-ams (Agent Management Service) can report hardware health to vCenter.

In conclusion, downloading the HPE Custom Image for ESXi 6.5 U3 is a small but vital ritual in the server administrator’s playbook. It transforms a generic hypervisor into a production-ready enterprise platform. For any organization maintaining HPE hardware on a legacy VMware codebase, this specific download is not a recommendation—it is the only supported path to a stable, secure, and manageable virtual environment. The act of finding and verifying this image respects a fundamental truth in IT: stability is never accidental; it is built upon the correct foundation.

A very specific question!

After conducting a thorough search, I found a few papers and documents related to downloading HPE custom images for ESXi 6.5 U3. Here are a few:

  • HPE ProLiant Server Support for VMware ESXi 6.5 U3: This document provides information on HPE ProLiant server support for VMware ESXi 6.5 U3, including the custom image.
  • VMware ESXi 6.5 U3 custom image for HPE ProLiant servers: This is a VMware Knowledge Base (KB) article that provides information on the custom image for ESXi 6.5 U3 on HPE ProLiant servers.
  • HPE Customized ESXi Image for ESXi 6.5 U3 (Includes HPE drivers and software): This is a detailed whitepaper from HPE that provides information on the customized ESXi image for ESXi 6.5 U3, including the drivers and software included in the image.
  • To access these documents, you may need to create an account or log in to the HPE or VMware website. You can also try searching for the document IDs on your favorite search engine.

    Downloading the HPE Custom Image for ESXi 6.5 U3 has changed since Broadcom’s acquisition of VMware. You can no longer find direct links on the old VMware Customer Connect site Hewlett Packard Enterprise Official Download Procedure The central hub for all VMware downloads is now the Broadcom Support Portal Access the Portal : Go to the Broadcom Support Portal and log in with your registered account. Navigate to VMware Click the dropdown next to your username and select VMware Cloud Foundation On the left sidebar, click My Downloads Search for vSphere

    : Use the search bar to find "VMware vSphere" and select your entitled version (e.g., Enterprise Plus). Find Version 6.5 : Select the version from the dropdown menu. Select Custom ISOs : Click the Custom ISOs tab. Locate the entry for HPE Custom Image for ESXi 6.5.0 Update 3 and click the download icon. Broadcom Community Image Variations & Support

    Depending on your hardware, you may need a specific release: Gen9/Gen10+ Servers

    : Use the latest standard HPE Custom Image (e.g., May 2021 release) which includes modern drivers like for Smart Arrays. Pre-Gen9 (G7/G8) : You must use the "Last Pre-Gen9"

    custom image. Be aware that the December 2019 release was the final one specifically tuned for these older platforms. Synergy Servers

    : These often require a distinct "HPE Synergy Custom Image" found under the Synergy-specific tabs on the same portal. Hewlett Packard Enterprise Critical Tips for Older Hardware VMware ESXi Images for HPE Servers | HPE EUROPE

    The HPE custom image for ESXi 6.5 U3 is widely considered the essential choice

    for users running older HPE ProLiant Gen8, Gen9, and Gen10 hardware. It provides critical driver integration and management tools that the standard VMware base image lacks. Hewlett Packard Enterprise Key Benefits Plug-and-Play Compatibility

    : Automatically includes drivers for network and storage controllers, preventing common installation failures where the generic image cannot detect hardware. Integrated Management Tools : Bundles HPE-specific utilities like (for RAID management), and WBEM Providers

    , which are vital for health monitoring and hardware configuration. Hardware Lifecycle Support

    : This image is often the "Last Pre-Gen9" custom release, making it the most stable final version for older vSAN Optimization : Includes the required drivers specifically certified for vSAN on Gen9 servers. Hewlett Packard Enterprise Potential Drawbacks End of Life (EOL)

    : ESXi 6.5 officially reached EOL in October 2022. While it remains a staple for homelabs and legacy environments, it no longer receives regular security patches from VMware. Historical Driver Issues

    : Some users reported "Purple Screen of Death" (PSOD) errors with specific older versions of the SMX drivers

    included in the bundle, though these were generally addressed in the final U3 releases. Complexity for Beginners

    : Finding the download can be cumbersome due to the transition of assets to the Broadcom Support Portal following their acquisition of VMware. Performance & User Experience VMware ESXi Images for HPE Servers | HPE EUROPE

    Downloading HPE Custom Image for ESXi 6.5 U3: A Step-by-Step Guide

    If you're an IT administrator or a VMware enthusiast, you might be familiar with the concept of custom images for ESXi. Hewlett Packard Enterprise (HPE) provides custom images for ESXi to ensure compatibility and optimal performance on their servers. In this article, we'll walk you through the process of downloading the HPE custom image for ESXi 6.5 U3.

    Why Do You Need a Custom Image?

    When you install ESXi on a server, VMware provides a standard image that can be used on any hardware. However, this standard image might not be optimized for specific hardware configurations, which can lead to compatibility issues or suboptimal performance. HPE, being a leading server manufacturer, creates custom images for ESXi that are tailored to their servers. These custom images include:

    Downloading the HPE Custom Image for ESXi 6.5 U3

    To download the HPE custom image for ESXi 6.5 U3, follow these steps:

    Prerequisites for Downloading the Custom Image

    Before downloading the custom image, ensure that you meet the following prerequisites:

    Verifying the Custom Image

    After downloading the custom image, verify its integrity by checking the MD5 checksum. This ensures that the image has not been corrupted during download.

    Using the Custom Image

    Once you've verified the custom image, you can use it to:

    Best Practices and Considerations

    When working with custom images, keep the following best practices and considerations in mind:

    Conclusion

    In this article, we've walked you through the process of downloading the HPE custom image for ESXi 6.5 U3. By following these steps and best practices, you can ensure that your HPE server is running with an optimized and compatible ESXi image. Remember to regularly check for updates and test and validate the custom image before deploying it to production.

    Frequently Asked Questions (FAQs)

    Q: What is the difference between a standard ESXi image and a custom image? A: A custom image is optimized and tailored for specific hardware configurations, while a standard image is a generic image that can be used on any hardware.

    Q: Can I use a custom image on a non-HPE server? A: No, custom images are specific to HPE servers and should not be used on non-HPE servers.

    Q: How do I verify the integrity of the custom image? A: You can verify the integrity of the custom image by checking the MD5 checksum.

    By following this guide and using the HPE custom image for ESXi 6.5 U3, you can ensure optimal performance, compatibility, and stability on your HPE server.

    To download the HPE Custom Image for ESXi 6.5 U3, you must now use the Broadcom Support Portal, as the previous VMware Customer Connect site has been retired. Because the portal's architecture does not support direct links to specific ISO files, you will need to navigate to the "My Downloads" section manually to find the image. Steps to Download Visit the Broadcom Support Portal. Log in with your enterprise credentials.

    Navigate to My Downloads > VMware Cloud Foundation (or vSphere). Select VMware vSphere and choose version 6.5. Look for the Custom ISOs tab. Locate the HPE Custom Image for ESXi 6.5.0 Update 3. Available Image Variants

    Depending on your server generation, ensure you select the correct ISO:

    Gen9 and Newer: Look for images with "Gen9plus" or "Gen9/Gen10" in the title. The latest release for ESXi 6.5 U3 is from October 2021 (Build 18678235).

    Pre-Gen9 (Gen8 and older): You must use the "Last Pre-Gen9" custom image, specifically the December 2019 version (Build 14990892), as later images do not support these older hardware models.

    HPE Synergy: Specific images are available for Synergy blades, such as the November 2021 release. Key Components Included

    The HPE custom image is required because it integrates critical drivers not found in the base VMware ISO, including:

    HPE Management Tools: UEFI support, iLO drivers, and utilities like SSACLI and HPONCFG. HPE CIM Providers: For hardware health monitoring.

    Device Drivers: Certified IOVP drivers for Smart Array storage and network controllers. HPE VMware vSphere 6.5 U3 Customized Image

    You can download the HPE Custom Image for VMware ESXi 6.5 Update 3 through the Broadcom Support Portal (which now hosts VMware downloads) or the HPE Support Center Key Features & Contents

    The HPE Custom Image is specifically designed to enable hardware-specific management and monitoring that the standard VMware image lacks. Hewlett Packard Enterprise Integrated Management Tools : Includes utilities like (iLO configuration), (Smart Storage Administrator), and for BIOS/platform settings. Driver Support

    : Contains VMware IOVP certified device drivers for HPE-specific network and storage controllers. : Includes the Integrated Smart Update Tool

    , which allows for remote firmware and driver deployment via HPE OneView and iLO. Monitoring Agents : Comes pre-packaged with HPE CIM Providers HPE iLO Drivers Agentless Management Services (AMS) to report server health to Insight Management software. vSAN Readiness : For Gen9 servers, the image includes drivers (like the driver) specifically certified for vSAN configurations. Hewlett Packard Enterprise Important Compatibility Notes Download latest ISOs and patches for vSphere ESXi

    How to Download and Install the HPE Custom Image for ESXi 6.5 U3

    Downloading the HPE Custom Image for VMware ESXi 6.5 U3 is essential for administrators running HPE ProLiant or Synergy servers. Standard VMware images often lack the specific drivers needed for HPE’s proprietary storage controllers and network adapters, which can lead to installation failures or degraded performance. Where to Download the HPE Custom Image

    Following Broadcom's acquisition of VMware, the download process has moved to the Broadcom Support Portal. HPE VMware vSphere 6.5 U3 Customized Image


    On the product page, you’ll see all operating systems. You need to locate VMware ESXi specifically:

    Pro Tip: Do not select “vSphere 7” or “vSphere 8”. They will show newer images. We need the exact 6.5 branch.

    # On Linux/macOS (verify ISO checksum)
    sha256sum VMware-ESXi-6.5.0-Update3-*.iso
    

    Navigate to: https://myenterpriselicense.hpe.com/cwp-ui/software
    (Alternatively, go to https://www.hpe.com/support and click “Software & Drivers”)

    If the direct 6.5 U3 image is missing: HPE archives older versions. Use the “Previous Versions” tab or filter by release date (late 2018 – mid 2019).